Another dead end!

"How do we keep moving forward?" Iida proceeded to ask Melissa once the **** Villains were tied up. "Is there any chance we can use the elevator those two just came from to go up the rest of the way?"

Melissa shook her head. "Only top ranking researchers can use that one, and it's built like a bomb shelter, so breaking in to even try will be impossible. I mean, Bakugo might be able to do it, but he's likely to destroy it with the amount of firepower he'd need, rendering the whole endeavor moot..."

"Tch, of course we can't go the easy way..." Mineta grumbled.

"Quit your bitching!" Bakugo snapped at Mineta.

"Looks like they're closing off the exits too," Mei noted, looking through the foliage with her Quirk. "The blast doors are closed..."

"Tch, that sucks... Even with Firecracker here, that will slow us down significantly..." Momo sighed, pinching the bridge of her nose, before looking up. "...what about those walkways above us?"

"...worth a try," Melissa nodded. Todoroki nodded, placing his right hand to the ground, and they ascended via an ice pillar he formed beneath them. They jumped off onto the walkway, and resumed their advance to the next door.

"Die!" Bakugo roared in his trademark tone, blasting through the one ahead of them. It held briefly, before caving in, and they started to go into another hallway.

"Ack!" Izuku yelped as he spotted the blast door ahead in the hallway, clearly much sturdier than the one Bakugo had just blown up. "No good! This way's blocked too!"

"No problem, I don't care how tough this blockade is, I'll blow it up too!" Bakugo grinned, setting off a few anticipatory explosions in his hands. He then rushed and blasted it with more **** than before. Unfortunately, the door held, albeit bending slightly, and Bakugo tsked as he moved back. "Alright, fine, I'll use more firepower then!"

"Wait, stop!" Melissa shouted. "If you can't easily break through it, it's pointless! There are multiple sets of the same type behind it, and if the Villains close every set between us and the 200th floor, you'll exhaust yourself long before we reach the end!"

Bakugo paused. "Well, do you have a better idea then?" he grumbled, too proud to admit that the idea of blowing his way through hundreds of these doors was ridiculous, even for him.

"I don't know! Is this really as far as we go?" Ochaco asked, looking between Izuku and Melissa, the former of which was looking for another way around the obstacles.