Mobile Suit Arena

This is a pretty interesting Gundam fanfiction. From what I've seen so far, the story is about a protagonist who transmigrates to an original mecha world with a system that can summon Gundam-themed mobile suits and pilots (it seems to have these two functions so far). The world setting looks quite vast, even involving multiple worlds. Let's see how the author writes it in the future. I'll give it five stars for now! (There are really few Gundam fanfics by Tomato.)

I found a really good and exciting book by chance.

Great, but it's a bit disappointing that the main character doesn't have their own special machine.

Finally found a Gundam.