Beast Lab is an Evil Symbol from Disgaea 4: A Promise Unforgotten. It uses 30% of a monsters boosted (Equipped) stats to determine the stat increase unlike a monster outside of the symbol which uses 30% of their base (Unequipped) stats. You can earn the bill for Beast Lab by beating Post Game Event 6.
This article or section is a stub. Please help the Disgaea Wiki by expanding it, so it won't stay a little shrimp like Laharl.