Only I Level Up My Stats

– Just eat well and live well. Why save the world? A life of constant effort, yet possessing nothing. Go Gangdong meets an unfortunate end. And then… Ding-dong- [A gift has arrived.] Along with the ‘Stat Up’ system, he regresses as an invincible(?) middle schooler. A past life where he always had to endure because he was the weak one. Now, he no longer has to endure. He resolves to take sweet revenge on all those who betrayed his life. Not for anyone else, but purely for himself. But… the system, that’s the problem. It keeps bothering him, telling him to do this and that. – I’m already busy just eating well and living well on my own, and you want me to save the world? It’s a hassle, but there’s no choice. Guess I’ll… save the world. It won’t be boring, at least.