2.Hero NFT (ERC721)

Heroes are divided into Genesis Heroes and Recruited Heroes:

1. Genesis Heroes: Obtained by opening mystery boxes. There are a total of 3,500 Genesis Heroes, and their NFT cards will be labeled with the Genesis Hero mark.

2. Recruited Heroes: Heroes can be recruited in-game using ETH/MTT at the training ground. There is a daily limit on the number of heroes that can be recruited.

Hero Quality:

1. Genesis Heroes are ranked from low to high as: N, R, SR, SSR, UR.

2. Recruited Heroes are ranked from low to high as: D, C, B, A, S, and N-UR (with a chance of getting N-UR in the advanced port).

Hero Attributes: Hero attributes are divided into two categories, mining and battle. Mining attributes significantly increase gold income, while battle attributes improve PVP and PVE capabilities.

1. Mining attributes include: Collection Bonus, Production Bonus, Sell Bonus, Speed Bonus, Load Capacity Bonus, Ship Distance Bonus, and Expedition Bonus.

2. Battle attributes include: Attack, Defense, Health, Accuracy, Evasion, Critical Hit, Critical Hit Resistance, Speed.

Hero Functions:

1. Heroes can be dispatched to gather materials in the field, with higher-quality heroes having higher gathering efficiency.

2. Heroes can be dispatched to production lines in factories, with higher-quality heroes having higher production efficiency.

3. Heroes can be dispatched to fleets, enhancing transportation efficiency, with higher-quality heroes offering better efficiency improvements.

4. Heroes can be dispatched on expeditions, a unique system in the game that generates MTT. Higher-quality heroes have a higher MTT generation efficiency. See the Expedition System for details.

Hero Advancement: Spend ETH/MTT to boost the hero's rank. Higher ranks result in increased mining attributes. A hero can be advanced up to 10 ranks, with each rank upgrade providing a 3% bonus to basic mining attributes.

With each advancement, the hero's mining attribute is enhanced by 3%. A maximum of 10 advancements is possible, resulting in a cumulative increase of 30% in mining attributes upon reaching the highest level.

Hero Advancement Fee：

Tier	1	2	3	4	5	6	7	8	9	10
D	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03
C	0.09	0.09	0.09	0.09	0.09	0.09	0.09	0.09	0.09	0.09
B	0.18	0.18	0.18	0.18	0.18	0.18	0.18	0.18	0.18	0.18
A	0.36	0.36	0.36	0.36	0.36	0.36	0.36	0.36	0.36	0.36
S	0.54	0.54	0.54	0.54	0.54	0.54	0.54	0.54	0.54	0.54
N	0.57	0.57	0.57	0.57	0.57	0.57	0.57	0.57	0.57	0.57
R	2.07	2.07	2.07	2.07	2.07	2.07	2.07	2.07	2.07	2.07
SR	4.17	4.17	4.17	4.17	4.17	4.17	4.17	4.17	4.17	4.17
SSR	10.77	10.77	10.77	10.77	10.77	10.77	10.77	10.77	10.77	10.77
UR	26.97	26.97	26.97	26.97	26.97	26.97	26.97	26.97	26.97	26.97

The in-game currency is denominated in USDT, and it will be automatically converted to an equivalent value of ETH.

Hero Leveling: Train heroes in the training grounds to raise their level. This requires gold(MTG), and higher levels grant greater improvements to combat attributes. A hero can reach a maximum level of 99, and each level increase adds a 1% boost to basic combat attributes. (Note: Combat attribute values are not the final values.)

	D	C	B	A	S	N	R	SR	SSR	UR
1	10	30	60	120	180	190	690	1390	3590	8990
2	11	31	61	122	182	192	697	1404	3626	9080
3	12	32	62	124	184	194	704	1419	3663	9171
4	13	33	63	126	186	196	712	1434	3700	9263
5	14	34	64	128	188	198	720	1449	3737	9356
6	15	35	65	130	190	200	728	1464	3775	9450
7	16	36	66	132	192	202	736	1479	3813	9545
8	17	37	67	134	194	205	744	1494	3852	9641
9	18	38	68	136	196	208	752	1509	3891	9738
10	19	39	69	138	198	211	760	1525	3930	9836
11	20	40	70	140	200	214	768	1541	3970	9935
12	21	41	71	142	202	217	776	1557	4010	10035
13	22	42	72	144	205	220	784	1573	4051	10136
14	23	43	73	146	208	223	792	1589	4092	10238
15	24	44	74	148	211	226	800	1605	4133	10341
16	25	45	75	150	214	229	808	1622	4175	10445
17	26	46	76	152	217	232	817	1639	4217	10550
18	27	47	77	154	220	235	826	1656	4260	10656
19	28	48	78	156	223	238	835	1673	4303	10763
20	29	49	79	158	226	241	844	1690	4347	10871
21	30	50	80	160	229	244	853	1707	4391	10980
22	31	51	81	162	232	247	862	1725	4435	11090
23	32	52	82	164	235	250	871	1743	4480	11201
24	33	53	83	166	238	253	880	1761	4525	11314
25	34	54	84	168	241	256	889	1779	4571	11428
26	35	55	85	170	244	259	898	1797	4617	11543
27	36	56	86	172	247	262	907	1815	4664	11659
28	37	57	87	174	250	265	917	1834	4711	11776
29	38	58	88	176	253	268	927	1853	4759	11894
30	39	59	89	178	256	271	937	1872	4807	12013
31	40	60	90	180	259	274	947	1891	4856	12134
32	41	61	91	182	262	277	957	1910	4905	12256
33	42	62	92	184	265	280	967	1930	4955	12379
34	43	63	93	186	268	283	977	1950	5005	12503
35	44	64	94	188	271	286	987	1970	5056	12629
36	45	65	95	190	274	289	997	1990	5107	12756
37	46	66	96	192	277	292	1007	2010	5159	12884
38	47	67	97	194	280	295	1018	2031	5211	13013
39	48	68	98	196	283	298	1029	2052	5264	13144
40	49	69	99	198	286	301	1040	2073	5317	13276
41	50	70	100	200	289	305	1051	2094	5371	13409
42	51	71	101	202	292	309	1062	2115	5425	13544
43	52	72	103	205	295	313	1073	2137	5480	13680
44	53	73	105	208	298	317	1084	2159	5535	13817
45	54	74	107	211	301	321	1095	2181	5591	13956
46	55	75	109	214	305	325	1106	2203	5647	14096
47	56	76	111	217	309	329	1118	2226	5704	14237
48	57	77	113	220	313	333	1130	2249	5762	14380
49	58	78	115	223	317	337	1142	2272	5820	14524
50	59	79	117	226	321	341	1154	2295	5879	14670
51	60	80	119	229	325	345	1166	2318	5938	14817
52	61	81	121	232	329	349	1178	2342	5998	14966
53	62	82	123	235	333	353	1190	2366	6058	15116
54	63	83	125	238	337	357	1202	2390	6119	15268
55	64	84	127	241	341	361	1215	2414	6181	15421
56	65	85	129	244	345	365	1228	2439	6243	15576
57	66	86	131	247	349	369	1241	2464	6306	15732
58	67	87	133	250	353	373	1254	2489	6370	15890
59	68	88	135	253	357	377	1267	2514	6434	16049
60	69	89	137	256	361	381	1280	2540	6499	16210
61	70	90	139	259	365	385	1293	2566	6564	16373
62	71	91	141	262	369	389	1306	2592	6630	16537
63	72	92	143	265	373	393	1320	2618	6697	16703
64	73	93	145	268	377	397	1334	2645	6764	16871
65	74	94	147	271	381	401	1348	2672	6832	17040
66	75	95	149	274	385	406	1362	2699	6901	17211
67	76	96	151	277	389	411	1376	2726	6971	17384
68	77	97	153	280	393	416	1390	2754	7041	17558
69	78	98	155	283	397	421	1404	2782	7112	17734
70	79	99	157	286	401	426	1419	2810	7184	17912
71	80	100	159	289	406	431	1434	2839	7256	18092
72	81	101	161	292	411	436	1449	2868	7329	18273
73	82	103	163	295	416	441	1464	2897	7403	18456
74	83	105	165	298	421	446	1479	2926	7478	18641
75	84	107	167	301	426	451	1494	2956	7553	18828
76	85	109	169	305	431	456	1509	2986	7629	19017
77	86	111	171	309	436	461	1525	3016	7706	19208
78	87	113	173	313	441	466	1541	3047	7784	19401
79	88	115	175	317	446	471	1557	3078	7862	19596
80	89	117	177	321	451	476	1573	3109	7941	19792
81	90	119	179	325	456	481	1589	3141	8021	19990
82	91	121	181	329	461	486	1605	3173	8102	20190
83	92	123	183	333	466	491	1622	3205	8184	20392
84	93	125	185	337	471	496	1639	3238	8266	20596
85	94	127	187	341	476	501	1656	3271	8349	20802
86	95	129	189	345	481	507	1673	3304	8433	21011
87	96	131	191	349	486	513	1690	3338	8518	21222
88	97	133	193	353	491	519	1707	3372	8604	21435
89	98	135	195	357	496	525	1725	3406	8691	21650
90	99	137	197	361	501	531	1743	3441	8778	21867
91	100	139	199	365	507	537	1761	3476	8866	22086
92	101	141	201	369	513	543	1779	3511	8955	22307
93	103	143	204	373	519	549	1797	3547	9045	22531
94	105	145	207	377	525	555	1815	3583	9136	22757
95	107	147	210	381	531	561	1834	3619	9228	22985
96	109	149	213	385	537	567	1853	3656	9321	23215
97	111	151	216	389	543	573	1872	3693	9415	23448
98	113	153	219	393	549	579	1891	3730	9510	23683
99	115	155	222	397	555	585	1910	3768	9606	23920

The unit currency is gold

1.Name: Chow

Occupation: Barista

Gender: Male

Hobby: Cooking, Coffee

Introduction: Chow is from Guangdong, China and has a passion for cooking and coffee. He runs a coffee shop in Pisa Port with his wife.

Talent Attribute: Do you prefer coffee or tea ？（10% bonus to Defend, 10% bonus to Resistance ）

2.Name: Wong

Occupation: Businessman

Gender: Female

Hobby: Make Money

Introduction: Born in Guangdong, China, Afro-Chinese, wife of Chow, a coffee shop owner. She has an obsessive love for shiny gold and has businesses all over the world.

Talent Attribute: Harmony breeds wealth（10% bonus to Defend, 10% bonus to Life）

3.Name: Swensen

Occupation: Vikings

Gender: Male

Hobby: Hunting

Introduction: Swensen, the former Viking leader, was the overlord of the North Sea and did every sort of evil thing. When he was at his peak, he suffered an internal mutiny. But fate was kind to him, and he escaped with his life. Swensen, who had fallen from grace, moved from city to city in order to escape the pirates, eventually settling in the Mediterranean town of Pisa and never forgetting his revenge.

Talent Attribute: Odin's Wrath（10% bonus to Attack, 10% bonus to Life）

4.Name: Allessadro

Occupation:Navigator

Gender: Male

Hobby：Ale

Introduction: He came from a parallel dimension called "Earth." After being chased by pirates and accidentally caught in a wormhole in the Bermuda Triangle, he travels to the world of Meatline. With the help of a couple who own a coffee shop, he searches for Martin, a scholar, and hopes to return to his "home" someday.

Talent Attribute: Grand Voyage (10% bonus to Dodge,10% bonus toSpeed）

5.Name:Judy

Occupation: Retired Special Forces

Gender:Female

Hobby: Handsome man

Introduction:

Same as Allessadro, he is a traveler but in a different era. Originally a retired European special forces soldier. Skilled in infiltration, detection, assassination, rescue and many other skills. Also looking for Martin's help to get back to Earth.

Talent Attribute: Assassination (10% bonus to Attack,10% bonus to Critical Hit）

6.Name: Rossy

Occupation: Martial Artist

Gender:Female

Hobby: Jewelry

Introduction: Rossy is the heir to the mysterious ancient fist of the East. She was a core member of Swensen's pirate group and was an outstanding fighter. Dissatisfied with Swensen's actions, she was sentenced to leave the group. Due to her prowess, no one in the group dared to take on the task of capturing her. Known as the "King of Martial Arts" in the Nordic pirate community.

Talent Attribute:Tai Chi(10% bonus to Attack,10% bonus to Dodge）

7.Name: Hades

Occupation: Iron Hook Pirates

Gender: Male

Hobby: Gambling

Introduction: One of the notorious nine pirate kings, was a sailor in his youth, sailing in the North Sea when the pirates (Swensen group) attacked, the ship was robbed, his wife was killed. Since then Hades took the road to revenge, set up his own pirate regiment, and was Swensen's sworn enemy. He is particularly fond of Allessadro's parrot Matrazzi.

Talent Attribute: Battle for the Seven Seas(10% bonus to Attack,10% bonus to Defend）

8.Name: Misha

Occupation: Acolytes

Gender: Female

Hobby: Art

Introduction: Misha is a high-ranking acolyte of the Holy See. Her father, Hades, is one of the infamous Nine Pirate Kings. Committed to developing the religious business of her religion, Misha has made a vow to convert 1,000 people who have been tempted by demons to go astray. The first object of her conversion was her own father, Hades.

Talent Attribute: Heart of the Saints(10% bonus to Defend,10% bonus to Life）

9.Name: Martin

Occupation: Aristocrats(Special Occupation)

Gender: Male

Hobby: NA

Introduction: Martin was a magnificent English aristocrat and a world-renowned scholar (scientist) who created countless inventions. He is also a master in painting, music, poetry, and writing. He has a distinguished record of achievement in the fields of artificial intelligence (AI), quantum mechanics, and space jumps. There are many rumors about him, including that he is a future traveler, that he is an alien, and that he is a divine benefactor.

Talent Attribute: Special Relativity (10% bonus to Attack,10% bonus to Critical Hit, 10% bonus to Speed )

10.Name: Gaia

Occupation:Robots(Special Occupation)

Gender: None

Hobby: Gardening

Introduction: Gaia is an AI robot created by Martin that specializes in various life skills such as painting, music, poetry, and cooking. It has been thought that Martin's purpose for creating the AI robot was for warfare, industrial manufacturing, and other fields. In fact, Martin's real intention was to have a robot butler take care of his daily chores.