Hi,
I tried to progress into the Twilight Forest and cannot go past the Litch. The boss cannot be killed, I tried all I could think about and nothing works. I deflected tens and tens of projectiles and the shield never comes down. Only the black projectiles can be defeated, the firy ones just go through and damage the player. This makes it impossible to enter into the snow biome and defeat the queen. This probably worked in a previous version of the pack and now is broken. Are we really at a point where all of these modpacks can only be completed at the time they are in development and while players work through parts of the pack, things get fixed, breaking the parts they went on?

This is All The mods 7 to the Skies 1.2.3. Twilight Forest 1.18.2-4.1.1494.

I tried to find another tower and this time I was able to kill the Litch, so probably something glitched the first time preventing one of the stages to occur properly.

Which pack version are you on? I just tested the lich fight on 1.0.2 and it seems to work fine