Ultra: a Super Dungeon Journey to Hell

He was accidentally chosen by Ultraman, who calls himself Yunevos, and will next become the savior of the multiverse. However, after "voluntarily" signing the contract, I was told that I could not use my power at will, and only by completing all tasks could I officially become an Ultra Warrior. No, at least let me choose something simpler first. Damn, they are all red. The most important thing to note is that Yunavos requires Yu to survive once and become a god, otherwise all the work will be in vain. Help Triga pass the enhanced TV copy? Real or fake? Do you want to erase part of my memory? Triga and I want to defeat all the evil gods at the same time? Cleared the expanded copy of Dekai TV? No, you must be trying to trick me! Is this a copy of Dekai TV? You told me that thing is Sphia? The story before Zero's debut? Why don't I remember this? Want to help Zero gain strength beyond the original world line? I'm going on strike now! Obviously you can't turn into Ultraman as you like, but all the missions are hellishly difficult. "The script doesn't match the script, and the enemies are all strengthened. Those who don't know it would think that unlocking the four mysterious secrets is so demanding." All the events he encountered were completely different from what Yuu expected. This is the story of a time-traveler who is a heroic trainee and saves the multiverse. (O50 has to call you the most deceitful, goddamn Yunevos!) ———————————— (Lots of private designs + single female protagonist + original creation)