Baby Osseous
Baby Osseous is a members achievement in the Combat category (Boss Pets). It needs Osseous Rex.
In game: “Unlock the Baby Osseous pet from Osseous.”
0 RuneScoreCombatBoss PetsMembers
Updated . From the RuneScape Wiki's achievement data (CC BY-NC-SA 3.0), checked 2026-10-09. Wiki page.
Requirements
- Osseous Rexquest
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