The number of skills you can unlock in Black Myth Wukong is directly tied to your current level. You can increase the Destined One's max level by completing quests, defeating elite enemies, or simply farming common enemies in favorable locations to earn experience points. However, the game has a max level cap of 342. When reaching that cap, you'll have enough Spark Points to unlock everything the game has to offer, except a few special abilities obtainable only after defeating certain bosses.