Community Death Battle #34: Sans vs Korosensei (Undertale vs Assassination Classroom) : r/DeathBattleMatchups

LowTierGod vs TCNick3 () : r/DeathBattleMatchups

Fan-Made DEATH BATTLE trailer: Koro-sensei VS Sans (Assassination Classroom VS Undertale)

Name A Shit Death Battle Match-Up Idea That You Have Seen Someone Suggest. Here's my pick: : r/DeathBattleMatchups

Korosensei Grades Smokey's Death Battle by Mothralina95 on DeviantArt

Korosensei VS Lord Death by Grandbull on DeviantArt

Sans vs Korosensei (Undertale vs Assassination Class : r/DeathBattleMatchups

Unofficial r/DBM Matchup Comparison Day 28: Sans vs Judge & Sans vs Koro-sensei : r/DeathBattleMatchups

To those who like Sans Vs Koro over The Judge why is that?(i like sans vs koro don't get it twisted but it isn't better then our cat.) : r/ DeathBattleMatchups

Sans vs Korosensei (Undertale vs Assassination Classroom) - “Karma” : r/ DeathBattleMatchups