To go straight ahead once decided! That's the nature of a mermaid!
[AUTO]: Forerunner (When a unit of the same clan rides this unit, you may call this unit to (RC))
[AUTO](RC) Generation Break 1 (Active if you have one or more face up G units in total on your (VC) or G zone) :[Counter Blast (1) & Return this unit to your hand] When your other rear-guard with "Chouchou" in its card name is put into your deck, you may pay the cost. If you do, draw a card.