Animal Kaiser

(2007) (百獣大戦アニマルカイザー) Animal Kaiser is a Japanese card arcade fighting game where players can scan their Kaiser card and battle.

Sperm Whale’s Ultimate Attack
https://youtu.be/45CD3PBG58g

One of the Sperm Whale’s ultimate attack is the ability to swallow its opponent, once the attack is activated, the swallowing animation will begin with the sperm whale changing forward at its opponent. Cutting to black, the opponent will fall into the sperm whale’s stomach and take heavy damage as it travels further on into the sperm whale’s S shape intestine. Once the journey is through, the sperm whale will release the opponent as feces.