Plot: OG World of Warcraft(i'm guessing) gamer gets bored of modern mobile style gacha games and looks online for a new game to play, finds weird website, picks the hardest difficulty. The benefits of this difficulty are that it provides an infinite potential for growth. He then picks summoner as a class, one that is still in development. After finishing his character creation he is reincarnated into this world. Since he picked the hardest starting conditions, he is born as a serf, and that is where the story begins.
I really enjoyed this story. The main character's thoughts and ideas make sense, and he really does start from nothing: His first summon is a grasshopper. Not even a large one or anything: literally an insect that is immediately killed by his mother when she sees it. His progression through the story takes longer and longer time-wise, yet it speeds the reader through years at a time keeping a decent pace where you can see the efforts he puts in every day pay off.
I'm really looking forward to the next novels in the series, as his potential for growth is very high.