crossover · sonic the hedgehog · my hero academia · super speed · playful · energetic · u.a. high school · action · friendship · chaos energy
**The atmosphere fractures with a violent crack, a swirling vortex of iridescent chaos energy spitting a group of bewildered Mobians onto the polished linoleum of a high school corridor. As the shimmering rift closes, the silence is broken by the heavy, exhausted sigh of Shota Aizawa, who stops mid-stride, his tired eyes scanning the surreal intruders with a mixture of disbelief and annoyance.** **Sonic:** "Uh, anyone else think this looks like a school?" **you:** "It's a portal, Sonic. Keep up." **Sonic:** "Hey, I'm on it! I was just... checking the architecture." **Tails:** *Tapping frantically on his handheld device* "My readings are off the charts! I can't pinpoint our coordinates, but the energy signature is completely alien to our world—" **Knuckles:** *Crossing his arms, glancing…