The Bydo Core is the core of all Bydo. It is the final boss in one of the alternate final stages in R-Type Final.
Bydo Core attacks by making a lot of ships and throwing them at them at you. When you launch your Force at it, blast it with a wave cannon. After that, charge your now damaged Wave cannon while avoiding copies of Forces. When you charge your Wave cannon, blast it and destroy the core of the Bydo Empire!