Hi I used to read a novel but after I closed the tab I can not remember its name have been looking for over a mounth. It is about a guy that dies and becouse of some reason he met god which gives him some points to spend on upgrades. He is then sent to a fantasy world. He become somekind of plant-man that can use nature man and lots of other magic. After he is transmitted he learns how to transform into human and how to awaken other peoples magic which even gives him an achivement (yes it is a world were everyone has a system). He become a very strong mage after his mana manipulation rappedly increase in level after he starts knitting mana threads as a hobby. He meet a female companion which he travel to the capital whide(which later does some adult stuff togheter). On the Journey they meet new people and even finds a new dungeon which they healp create a city around. They continue their Journey togheter toward the capital whit the dungeons dungeonfairy.
Now I can't help you but as a member who gone awol for 2 years form NUF what I can say is stay cool and wait for answer~
I can narrow it down for you.. it definitely sounds like a JP novel so restrict your search to those, it might help..?
Congratulations you are dead - royalroad https://www.royalroad.com/fiction/24698/congratulations-youre-dead Maybe
Thats it!!! No wonder why I was unable to find it whit that name and sypnosis. Thanks a hundrade times!