As of today.
Nether Portals are not possible to build
Well I have a problem.
Whenever trying to stack up obsidian
It goes straight to Lava.
Giving US a opportunity to be able to discover a whole new land in skyblock!
I know it's interfering with Hellblock... (kinda)
But please!

(If nether portals really work... Then please help me with the obsidian problem. XD)

 

Not going to happen. The nether will not return to skyblock as it provides unfair access to unlimited lava, creates huge opportunity for grief by going through others portals, spawns in mobs that are meant to be limited or removed all together. The nether also would be a huge problem with all the logs it would end up creating, and you'd have to disable the obsidian to lava plugin which is extremely helpful to many players.

Note: Crew turned on the nether long ago and has since decided he wont bring it back. Unless that changes, locking and archiving.