Disabled! Speed-o'-Sound Sonic

So, this AU has a lot of angst. What ends up happening is Sonic is being more ruthless than ever before. He's determined to beat Saitama; hit him, scar him, anything to possibly wound him. And all it takes is ONE PUNCH. It's lighter than usual, it was suppose to a light knock, but it ends up with Sonic crashing into a building, and the building collasping ON TOP OF HIM.  Genos and Saitama dig him out and he doesn't  look good. Bones poking through him, his arms are broken, and his legs look the worst. They look absolutely SHATTERED. They take him the hospital, where mostly everyone is uneasy about giving an assassin, a Villain, treatment, but they take him anyways. The doctor walks out and tells them his examination. Sonic has multiple broken ribs, a concussion, and several broken bones in his arms. He also damaged his tail bone and spinal cord. He is lucky to have survived, but he will NEVER BE ABLE TO WALK AGAIN. Sonic wakes up a month later. He's unable to move his body. Most of his bones have healed, but he can't feel his legs. Saitama and Genos explain the situation to him and he doesn't believe them at first. He tries to get out of bed, but he can't move. He has to face the facts. He's disabled. ASK DISABLED SONIC!!