I Got the Endless Avenue at the Beginning, and I Became Invincible!

Su Yu traveled across a different world and lived a life of begging for five years. Finally, five years later, he successfully activated the system and obtained the endless avenue! Five years, do you know how I lived these five years? Dog system, I'll go to school at eight in the morning! Ding, the system has started self-destruction! The newly activated system was destroyed in the blink of an eye. Where should Su Yu go on his journey to another world?