The Earth Is in Trouble, Call the Time Travelers to Return for Support!

The multiverse has undergone tremendous changes, and the earth is exposed to danger and may be invaded by various forces at any time. The earth is in urgent need of support now! Shen Lin took office and became the director of the Traveler Administration Bureau. He is responsible for summoning those who have traveled through the earth back. Wanderers who have left home, Mother Earth needs you! "I, Xiao Huo, the traveler from the Dou Qi plane, am back!" "Luo Lan, the magic plane traveler, leads the Supreme Magic Academy to support the earth!" "I came back from the Marvel world and absorbed the superpowers of various X-Men!" "I brought the Whitebeard Pirates back, can I protect the earth?" "There are twenty Gundams here. The Earth side will make do with them first. If there are not enough, I will give them away!" "The dragon clan comes to join the battle and swear to protect the earth to the death!" … Each time traveler is more awesome than the other. But later everyone discovered that the most powerful person was the director of the Traveler Administration Bureau! He is truly invincible! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.