Radiant Rathalos in Monster Hunter Outlanders: Ecology and What We Know

What is Radiant Rathalos?

Radiant Rathalos is a Radiantite-corrupted Rathalos that breathes near-molten flames. The official description calls these wyverns absolute sovereigns of their territory that bring catastrophic punishment down on anyone who challenges them.

What makes the Radiant version different?

Radiant species are monsters corrupted by Radiantite, a mineral found only on Aesoland. The developers said at Tokyo Game Show that Radiant monsters can enter a frenzied state in battle, and the official adventure guide says hunting them lets you forge entirely new gear that the base monsters don’t give. Read the Radiant species overview for the full list.

What is still unconfirmed?

Weaknesses, part breaks, drops and hit-zone data have not been published. We will test the hunt after the October 29, 2026 launch and update this page. Until then, pick a weapon you’re comfortable with from the weapons guide. For general hunting tips, see combat basics.

Which other monsters are on Aesoland?

Radiant Rathian

Radiant Anjanath

Radiant Diablos

Radiant Kulu-Ya-Ku

Images: official Monster Hunter Outlanders artwork and screenshots. © CAPCOM / © Proxima Beta Pte. Ltd.