Biomes & Nature Bottom of the underworld

[Cheezymac9]

Maybe if you can reach the bottom of the lava pits in thw underworld you can go to a special place and new bosses? I know you get an achivement but i feel like there should be something more...

 

[>>Terrarian<<]

I think this idea is a little bit inconsistent. I'd like more explanation about that to give my opinion.