Gorou is a playable Geo character in Genshin Impact. He is a general of the Watatsumi Army. Courageous and reliable, his men know they can place their trust in him both on and off the battlefield.
You can add as many animals as you like in as many breeds as you like. The only rule is do NOT be weird about "spirit animals;" see here for more info: https://www.wellandgood.com/spirit-animal-native-american/
