[Parallel Universe Series] [Ultraman Fanfic] [Original Plot Change] [Not System Cool Article] [Unit Chapter + Main Line + Branch Line + Extras] etc.
Original work "Ultraman Decai"
As mankind's new field plan gradually expanded into the broader universe, one day, the arrival of the alien invader Sphia put black shackles on the world.
People whose peaceful lives were shattered... Defense forces from various places fought desperately against Sphia.
One of the young men - See the Other Tomorrow - was annexed by Sphia first with recklessness, but then something incredible happened!
A beam of light appeared, and Ultraman Decai was born from it, giving his future destiny to the other side tomorrow.
This epic story of mankind joining hands with Ultraman Decai to fight Sphia to liberate the earth, Mars and even the entire universe begins!
AFTER This unknown giant of light is codenamed "Ultraman D".
