>>93146509You're thinking of SliceOfOtaku, who's also another darkie who makes videos on mainly SU and Star.
Don't really care for any of the steven universe youtubers but tardtable's not bad, he's just not necessarily good either. friend who's a big fan of him showed me some toonami-esque montages he's made before, so he at least he's a good editor.
cancer thing was hilariously out of context though, top kek