I decided to finish the tutorial because i always skipped. Since it was first time, i didn't knew there was supposed to be a NPC to assist me during tutorial, so i only heard the voice, go there, do that , and that, etc. So i continued without knowing, until i got to a point where the voice told me to use the teleport ability to cross over the other platform. This is where i got stuck as the fence did not opened, to let me cross to the other side. I restarted game, and i was able to see the NPC, which ported to the other side, the fence opened, and i was able to port to the other side, and finish the quest.
Tutorial mode - Assistance NPC missing