Spider with a system

One day there was a man named Leo. Leo had no family and had to live in a foster home in tell he was 18. After he got out he had trouble finding a job and a apartment so after going from place to place he finally found a moving company that would hire him after that he went and found a small apartment with wifi in the apartment so he could still read his light novels and webtoons that he read when he was in the foster home. One day when he was out shopping a person tried to rob him and he accidentally shot him in the body after the man did that he ran. Leo: why did he shoot me. After he said that he blacked out. Mysterious voice: I think I will choose him. Leo woke up after some time. Leo: hello anybody here. After some time he heard a voice. System: welcome host before we get started I have something's to tell you number one host has died in his old world and I am going to reincarnate you in to a animal of that you like so what will you decide to be. Leo was thinking about what animal he was going to choose he thought back to all the light novels he had read and then it hit him there was not a lot of people who would choose to become a spider. Leo: I will become a spider he said to the System. System: ok Leo I will reincarnate you in to a spider where would you like to be born at a cave, forest, or in a dungeon. Leo thought about it and choose the forest. Leo felt cramped so he tryed moving around but then a message came up in front of him. System: host please refrain from thrashing about you could break the egg sack you are in. Leo: ohh sorry then he ask the system how it works. System: how I work is for everything you kill or if you complete a quest I give you you get sp or system points and with the sp you can get attacks, cultivation, movement, and defense techniques. After the talk thay had his egg started hatching and he got out of the egg sack with 25 other spiders when he got out and saw them thay just looked at him and the others and for some reason thay all started trying to kill all the others to be the last one alive. Leo ask the system why thay where doing that for. System: the type of spiders that you where reincarnated in to is a special kind of fighting spider so when the eggs hatch thay all kill in till there is one left. After the system said this one tryed to kill Leo but he moved at the last second only to get scratched by the spider leg as Leo saw this kind of attack he tryed it out by thrusting out his leg at the spiders leg. When Leo 's leg hit the other spider leg it went right through the leg and scratches the one behind it. When the spider was in pain Leo jump up in the air. When the spider snapped out of the pain it looked for Leo but could not find him but it saw a something comeing down from the sky when the spider looked up it was to late Leo's leg went right through the spider head killing it. System: +10 sp and a welcome gift.