Gameplay Introduction:
1. Players need to purchase and select different heroes in the game to perform synthesis and advancement operations for combat. Defeat the monsters from the deep sea using various heroes.
2. The game is based on a level system, with the first level being challenging from the start, and there are also different challenge modes.
3. As the levels progress, the monsters' abilities will become increasingly stronger.
4. Each level features different monsters with their unique skills. You need to upgrade your hero cards, enabling them to learn new skills to defeat the monsters.
5. You can unlock and use new hero characters, upgrade them, and unlock new attributes and skills to enhance their combat power.
6. In the levels, as you defeat monsters, you will obtain silver coins, crystals, and lucky coins. These can be used to boost your heroes' combat power in the game, and you can also use wish-drawing to obtain higher-tier heroes for combat.
7. Successfully completing a level will earn you gold rewards. The amount of gold and various materials is related to experience points, progress in clearing the level, and the number of monsters defeated.
8. Gold and various materials can be used to upgrade your heroes and accelerate the progress of clearing levels.

Game Features:
1. A variety of cool heroes and diverse game modes to ignite your fighting spirit!
2. Heroes with different occupational attributes work together to unite their strength and achieve victory in one fell swoop!
3. Rich character combinations in the game can synthesize mythical heroes, creating an unbreakable force!
4. Multiple giant bosses are coming. Hold the last line of defense and send your opponents packing!
5. Battle in the mysterious island coastal terrain scenes.
6. A powerful combat system and exhilarating music.
What are you waiting for? Head off on an adventure right away and enjoy an unprecedented gaming experience!