Review for LEGO set 8637 Volcano Base from Brickipedia
“The complete set comes with the volcano base made by Dr. Inferno's crew, customized with a giant laser cannon included in Dr. Inferno's evil plan alongside with destroying Agent Fuse by dropping him in the lava . The volcano base has many orange transparent roof plates to... More represent lava floating down the base.”
Full review at brickipedia.fandom.com