I found the narrative unsatisfactory. The plot is so nonsensical that it comes across as surreal, and during the brief five minutes I played, I was left with numerous questions regarding the storyline.
What was the protagonist doing in the woods? Why did he decide to jump into a portal? How does he just calmly accept that he is in another world, alone and with dubious chances of returning? Why did the institute accept him from the beginning? What criteria led them to conclude that this random individual is special merely because he arrived in their realm? Could he not have discovered it by accident? What prompted Lyra to specifically take the main character under her wing? Additionally, why is the pacing so rapid that very little is explored or explained?
The entire piece appears to be written amateurishly. The author would benefit from a better understanding of the principles of writing.