777YKValiant

777YKValiant is a vertical merge puzzle mobile game that combines drag-and-merge with quest submission. Players control four types of lantern spirit beasts—cat, dog, rabbit, and fox—on a 4x5 board, stacking pieces of the same type and level to gradually evolve them from low to highest tier, then dragging the finished product to the top task bar to complete randomly appearing delivery quests. After each merge, new pieces fill the board; running out of empty spaces results in failure, so players must plan merge routes while reserving submission slots. As scores rise, more beast types are unlocked, and the required types and quantities for each round's tasks change randomly. Easy to pick up, yet strategically rich.