Baldur is an occasional enemy in the R-Type Series. This Bydo is a large, immobile, organic creature. Baldur attaches itself to a surface and from there serves as a kind of incubation pod in which Zoydos often inhabit. It's reasonably tough and requires dedicated fire to destroy.
Abnormal biological weapon created by the Bydo.
It's called Brood in this mission.
Bgh-Brd Baldur -Bio Fortress-
Plant-like bio fortress that acts as a habitat for Zoydo.