Oh I'm an Arachne, ok then

A young highschool boy dies to been pushed by bulling and then he got hit by truck-kun our famous isekai machine. He then wakes up in a dark place and remembers he died but wait what our main character seems relaxed and analyzing everything even before been able to is he already knows he got reincarnated !!! This was a novel Inspired By Kumo Desu Ga Nani Ka but it has nothing in common.