
Any other author would have most likely made the chick follow him after he saves her but not this one praise the lord
(๑•ㅂ•)و✧, I'm so tired of the basic story lines where a hero barely does anything she smiles a little and then he's a fucking puddle and he's like hey why don't you come with me, ┑( ̄Д  ̄)┍ and then it's like that with every chick he meets and then we got a harem with stupid drama but thank god this author decided to be creative with an awesome hero who doesn't need no unnecessary chicks all over him

Well, given that she's a dryad she can't follow him. Dryad's are traditionally tied to the tree where they are found.
Though, it seems this one can travel to any tree she wishes. So I don't think we've seen the last of her.
I can't discount the possibility of a harem. But given his personality, it is hard to picture him with one. He's not exactly a chick magnet.
(⊙▽⌒)┍

I bet the the Gates are created to make the hunters stronger so when "He" appears they will be able to fight him,and whoever is opening these gates realized that the hunters weren't strong enough so he/she set up the MC system so that he could get to the strength level of whatever is coming and maybe strengthen the other hunters (๑•ㅂ•)و✧
This is so weird but i'm interested so im going to keep reading , Keep up the hard work(๑•ㅂ•)و✧