I Have Three Belts but I Am Wandering

Xiao Siyu died and was reborn in a different city. The system unexpectedly gave him three belts, faiz, kaixa, and delta. Because he accidentally killed an orc, he was chased by the evil organization Blood Demon Group. While he was passively escaping, he was constantly passively saving the world. Why are there so many monsters and monsters in this world! Why is the system so cheating? I really want to go home. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.