I Have a Skill Tree

The story takes place in a world of superpowers, where everything that is extraordinary can be regarded as a superpower. However, in this world where superpowers are rampant, my superpower is the ability to parasitize, peel off, and devour others. Not accepted by anyone, not accepted by any group, having no place to stay, wandering alone in the world, working hard to improve his own strength and become stronger. Until this day, I met a silver-haired girl... PS, a growth story. The protagonist's superpower is a skill tree. His power is my power. I can integrate thousands of superpowers into one and embark on the road to godhood.