occ: I am officially closing this thread. I consider it dead and will no go where. So I'm putting my ending here, and as usual it was a grand adventure RPG with you guys. Til next time!
It was revealed during a skirmish in mossflower with stonewall vs belkan that Fabi was former Belkan military sniper, who real name was Valentina Nikolaev, who deserted 8 years ago. Later discovered she was picked up from the slums and trained to be a killer, and it was Renvi who smuggled her out of that and gave her a new life and profile.
During this time, Fabi is taken prisoner by the Belkans, under the arrest of treason and desertion, but Stonwall/Redwall is successful and have the Belkan fleeing.
In best interest, under Tessa and Jessie's guidance, Redwall launch a stealth attack and rescue Fabi before she can be taken back through the second gate, unknown to Stonwall group. Fast forward and Fabi is labeled as missing in action, Valentina Nikolaev as dead/desceased and the Belkans pushed out of Mossflower and the gate secure under a join effort of Salamandastron Long Patrol and Stonewall.
In discussions, it came to a conclusion that the worlds should be separate and the gates closed. Fabi decided to remain at Redwall, feeling its better for everyone and to protect who she loved and care about, in case her past catches up to her again.