Osseous is the skeletal rex matriarch, one of the four Rex Matriarchs. Osseous is weak to necromancy and highly resistant to all remaining styles. Unlike the other Rex Matriarchs, the …

Osseous Rex is a quest that unlocks access to the Osseous boss fight. Investigate the mystery of Osseous. Talk to the 'calm' Archaeologist in Anachronia base camp. Show on map. Official …

Osseous performs a tail smash which deals heavy melee damage (5-6000), and summons 6 baby dinosaur skeletons which slowly walk towards her. If they reach her, they heal her for 5-10% of …

Full In Depth Osseous Day 1 Guide!

In this video, let's take a look at Osseous, the undead rex matriarch! This boss has some great mechanics for learning and picking up PvM fundamentals, so let's do a deep-dive, for the …

Runescape 3 Osseous AFK guide. Kill the new necromancy boss while AFK! Osseus drops the occultist’s ring, one of the best necromancy rings in the game, and j...

May 28, 2024 · Some bumbling archaeologists have unearthed Anachronia's best-kept secret: Osseous! To defeat this boney baddie you'll need to flex your Necromancy skills. Complete a …

May 22, 2024 · Take on this new mid level boss encounter featuring the Skeletal Matriarch Osseous! Get your hands on a new Necromancy combat ring that synergizes with your …

Talk to to the 'Calm' Archaeologist in the Rex Matriarch lair with the restored teleportation crystal. Watch the cutscene. Quest complete!

Osseous, the skeletal Rex Matriarch, can be fought after completing the Osseous Rex quest, which requires 70 Necromancy and 30 Archaeology . Her unique drops consist of the Occultist …