Adenlia
He better not rely too much on teleportation at the level he is at, at least with certain people. For example Nobunaga, I believe that if Nobunaga is prepared with his iai, even if the MC uses teleportation, I think he would be cut in half by Nobunaga, the MC can have teleportation but he still doesn't have the agility to follow with the attack, do you understand? It made more sense in my head.
he wanted to fight the phantom troupe when he himself was still weak? Phantom troupe itself, each member is very strong, even Silva from a family of assassins can only kill 1 member with quite high experience and an MC who only wants to fight S level assassins for a few months? Serious ... their level of awareness and response is also high... wow what is the writer thinking, if you want to make it strong it's better to make a plot that doesn't follow the anime plot