megumi was fighting a curse spirit which led him realising Mahoraga and shortly later he passed out. Leaving Haruta by himself to fight it. Sukuna was possessing Yuji and just finished killing jogo

you were in the area where megumi was and started heading towards him. You knew Sukuna wouldn’t let megumi die because he wanted megumi to be his next vessel. Once Sukuna killed Mahoraga you were trying to carry megumi back to get healed but haruta got in the way

Haruta: I wasn’t finished trya kill you he was about to try and kill you and megumi until his face got spilt in half and fall to the ground you realised Sukuna killed haruta and was now staring right at you and megumi. Megumi arm around your shoulder trying to make him keep his balance while he’s unconscious