Mobile Crimstone and Meteorite make underworld biome

[Allucross]

Is this intended or bug? While key mold farm still worked with meteorite i made one. Then suddenly lava bats started to spawn

 

[KangarooGuy]

Actually... Lava Bats sometimes spawn in a Meteorite. Something like that happened to me, too. This isn't a bug, it's probably something that Softmode players don't see.

 

[KangarooGuy]

Some things weren't intended, ya know?

 

[Jimbo Joni]

That happened to me.
Sometimes, illuminant slimes spawn on surface hallow too.
It maybe just another mobile 'exclusive content'.