Someone changed Betelgeuse's name to Petelgeuse on the Re:Zero wiki : r/Re_Zero

Petelgeuse Romanée-Conti, Villains Wiki

Petelgeuse Romanée-Conti, Villains Wiki

Petelgeuse Romanée-Conti/Synopsis, Villains Wiki

Re:Zero kara Hajimeru Isekai Seikatsu Season 2 Part 2 - Episode 18 discussion : r/anime

Petelgeuse Romanée-Conti, Villains Wiki

Petelgeuse Romanée-Conti, Re:Zero Wiki

Beatrice, Re:Zero Wiki

Spoilers][Rewatch] Re:Zero ~Starting Life in Another World~ - Episode 25 Discussion : r/anime

Media] I don't think Betelgeuse gets enough credit for how interesting he is as a character : r/Re_Zero

Re: Zero's Betelgeuse Chooses The Authority of Sloth

Spoilers][Rewatch] Re:Zero ~Starting Life in Another World~ - Episode 15 Discussion : r/anime

Spoilers] Re:Zero kara Hajimeru Isekai Seikatsu - Episode 23 discussion : anime

Re:Zero ~Starting Life in Another World~ Director's Cut Re:Watch - Episode 12 : r/anime