Hello, just came up with an interesting idea. You know how in the anime rimuru absolutely wrecks faluth’s army when shion dies? I feel like since rimuru has a close friendship with magneto, it’d be interesting if magneto was killed in some tragic way and before he dies, he tells rimuru to absorb him, reminding rimuru of the day his mom died and he goes through a berserk arc where he uses as many of his abilities (along with the newly aquired magnetism) to make sure the killer doesn’t get away with it, let alone peacefully. Could go many routes with the outcome and the way to that point like maybe his friends want to stop him from going to far or maybe he regrets the path he went down after the fact and wants to try his best to never become that brutal again.