Quote from Darkboy132;1181296:
Similar NPCs doesn't prove anything. DevCAT could have simply just reused them. Like Clodagh in Mabinogi runs a bank and in Vindictus she's obsessed with clothing, and Shayla in Mabinogi is Owen's babysitter while in Vindictus she has a thrill for treasure hunting and knowledge seeking.
There is no proof that the setting in Vindictus is Tir Na Nog, nor that their survivors were actually taken to another world. Also:
[SPOILER="Z"]We finally brought Morrighan down, but why hasn't anything happened? Why are we still in Vindictus's setting? Why is no one enjoying paradise?[/SPOILER]
Well, let's see where similarities happen with both games.
[SPOILER="Similarities of Vindi and Mabi."]1: Glas in the past. We're shown how Glas's full power was and get an idea how much destruction they could wreak during said wars when they were used.
2. We find out Tieve becomes Morrighan and Keaghan becomes Cichol, which can prelude to how they were friends as stated in g15.
3. Legatus mentioned how the original 5 heroes didn't have the intention of fighting the dragons, but that fate lead them to it. They all started out as mercs and eventually became powerful enough to take on the dragons.
4. Let's not forget that where we currently are in Erinn IS Tir Na Nog. The area where Vindi takes place at is likely not where we currently are, but where everyone started. Remember the prophecy, when all fomors are eradicated, you'll be taken to Tir Na Nog.
5. Similarities continue with season 2 episode 4, go see that for yourself. [/SPOILER]