City: Get Unlimited Upgrade System at the Beginning

Ye Qiu traveled to a world where the door to a different space opened. On the day Ye Qiu comes of age The unlimited upgrade system also comes President of the Warriors Association: Is he really just an S-level warrior? I'm afraid I'm not his one-in-one enemy. Ruler of the Otherworld: Can you close the portal? Don't let this murderous star come to me. Flame King: Lord, don't call me monarch, Ye Qiu is the real king ..... And look at how Ye Qiu transcends the highest level in this world and becomes a being that makes everyone tremble... The introduction is too weak, please read the text. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.