https://tcrf.net/Proto:Sonic_the_Hedgehog_3/Stage_Differences#Lava_Reef_Zone

Making proto LRZ 1 my own. Not sure if Magma Reef will be in the main(present) story, or future story(18-20 years after main story). Entrance will be found on the lower floors of Gedol Complex.

(Death Egg not included.)

I really like the proto Lava Reef act 1 design. =^-^=