ancient jungle
We already have Wynncraft as we know today, Fruman players fighting in Wynn and Gavel against the darkness influence. We also have A Hunters Calling as a quest for being a sneak peek on what will happen if you are on the dark side.
However, what if players really think that they are from the Dark side? After they seeing weaklings in the Light influence aspects they saw like Lari and Orphion? At that point just a sneek peek from AHC won't be enough experience.
Therefore, I suggest the addition of a completely new world and is opposite to what we have as Wynn Gavel today, for people to start discovering what its like to grow in the Dark influence side, with Dern beast and aiding Bakal and such. This can be after the initial playthrough from the Light side.
The Land beyond Corruption Portal can be the one and only connector where Dark and Light players meet and fight each other in the battlefield, similar to the past area beyond Portal.
This might be an interesting addition to me, but content-wise it might be hard to build ideas and balance out the contents on in a near future so I think this place would be nice enough for some discussion about this.