"It multiplies the user's ki for a "heartbeat" and turns their aura crimson - amplifying their power and speed to overcome previously stronger foes at the cost of extreme bodily recoil. Strong ki control is required in order to wield the Kaio-ken properly"
"The enormous stress of the technique can result in increased blood pressure, popping out veins and swelling the user's muscle mass. The technique can also generate large amounts of heat from the user's body whilst being activated, creating steam rising from their body"
"The uprise of ki flowing inside could easily obliterate them, and even when kept under proper control still causes intense muscle spasms, pain and weakness after prolonged use"
As we all know, but I want to show a Image of how Izuku's Body will start looking if he uses too high Multipliers that he can't handle (ignore Text in Image below)
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His Body will have a Red-ish Orange Hue and Steam will be appearing from his Body, steaming out of him, literally
