Volcano Calvinio

Volcano Calvinio is a Supervolcano located in Calvin Federation's Capital Calvintopia.

Eruption on 24th February, 2021
It only once erupted in 24th February as Calvino Tower 8 hit the volcano, making it mad and angry, causing it to erupt. CRE, APU and small bits of AL were engulfed by the smoke. It reached APU when Cat Mario first sat down in APU's Congress.