Cute. I have to say, I'm really disappointed with how little we got from Terror Man himself. There was a lot more that could've been done with that character, and I feel like they pruned his potential too prematurely. He was introduced as the intellectual, plotting type, but he quickly mutated into an ordinary fighting character with a quirk that gives him a chance against supernaturals. In a world where we have lots of insanely powerful fighters, including Lilia, who ended up taking most of manhwa time, Jungwoo Min ended up becoming a wasted background character. And this was his only chance to shine as a protagonist.
I can't say I hated this story, and it contained good information about the larger Super String universe, but it is a bit of a trojan horse. Lilia was the true protagonist, and they should've just been upfront about that. Terror Man deserved his own manhwa.
Guess it's time to go read Terror vs Revival.