Delta: Spring for Rats? No! Onslaught!

[Delta World + GTI Operators + New World View + System] Reborn in a parallel world, he was selected as an ace pilot. He once agreed to join the special forces with his injured brother and fight in GTI, but he was stabbed in the back by his brother to obtain the code name of the Mighty Dragon. His father who died young, his mother who passed away, Jackie Chan's younger brother, he was broken. Wang Haotian vowed to make his young and frivolous brother feel the "father's loving brother Xiao" side. "I'm sorry, your brother and I took over the contract of Mai Mouse. My stupid brother, what do you think of Luna?"