Cardfight!! Vanguard S3 · EP21
Summoning Experiment
6.0 · 2018 · Action & Adventure,Animation,Comedy,Kids · ~23m
The one who greets Shinemon and friends from mysterious research laboratory "Ryuzu's Lab" is none other than Tatsuya. Shinemon challenges the head of the lab Ryuzu Myoujin to a fight, and bears witness to a shocking experiment.
