I though an after-campaign quest (like titan quests from Glint) would be very nice.
I recall envoys talking about special place for Shiro in UW, so basically the idea is to get down to UW and kick the crap out of Shiro one more time
That would be soooo cool.
The gether of Bosses!!
Now that is some challenge=v=
Shiro & Lich fighting together(Glint wasnt killed base on the storyline)~~~
Its so classic, when bad guys were beaten they unite and create a bigger threat to our heros.