Look Outside v2.3

Pet in an in-game RPG

Rabu

Last checked 2026-11-03

Rabu is not a boss in the apartment building. Rabu is a pet in Massacre Princess Catholicon, the video game Sam can play. Torment Beam is the skill people are asking about. The Final True Ending’s slides are where that beam becomes a story object.

Sam finding a baseball bat on a table in a dark room
Screenshot: Look Outside (Francis Coulombe / Devolver Digital)

At a glance

Source coverage: 1 independent source, Miraheze Rabu; checked 3 November 2026. Empty cells mean the referenced table does not supply that field.

FieldPublicly documented detailStatus
RolePet / summon (not a boss)1 source
LocationMassacre Princess Catholicon (the in-game RPG); appears in the Final True Ending1 source
PhasesNo boss phases — Rabu is a party pet in Massacre Princess and a story participant in the Final True Ending1 source
RewardNo drop; learned/used via Massacre Princess Catholicon1 source

Why this page sits under bosses

The search volume is real, and the category is wrong. I am keeping the URL players will guess, and the first sentence contradicts the folder. If you came for a weakness chart, there isn’t one, because there isn’t an apartment fight with this name on the boss list I used.

The sheet that does exist is inside the fictional RPG: 378 HP and 15 attack on the wiki’s pet row. No level is printed. Those numbers are Catholicon numbers. They are not comparable to the Furnace’s 1600 or to Baby Teeth’s 320, and I will not put them on a shared “boss HP” ranking.

Final True Ending is the route that cares. The endings page’s conditions include choosing violence enough times, buying and finishing Massacre Princess, using Meteor Strike, and then a damage check on the Visitor. Rabu’s beam is part of why the in-game RPG is on that checklist. I am not retelling the slide show. I am telling you the pet is a requirement’s mascot, not a roof encounter you can target with a wrench.

Sam learns Meteor Strike from the apartment’s games, which is a different cartridge from Catholicon. Both games matter for that ending. Mixing the cartridges is how a pet hunt replaces a skill hunt. Meteor Strike is Sam’s. Torment Beam is Rabu’s.

There is no recruit into Sam’s party. Playing Catholicon puts Rabu in that game’s party. Spine, the Spider, and Joel are the apartment recruits people confuse with “a weird companion.” Rabu does not walk the halls.

Look Outside battle screen showing Sam firing four pistol shots at three creatures
Screenshot: Look Outside (Francis Coulombe / Devolver Digital)

Questions

Is Rabu a boss?

No. Rabu is a pet in Massacre Princess Catholicon.

What is Torment Beam?

Rabu’s skill in that in-game RPG. It shows up in the Final True Ending material.

Related

Sources

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