Daily Rewards! Transmigrating into a novel as a side-character!

After dying from a heart attack while commenting on the terrible web novel"The Academy's Fallen Hero," a reader wakes up reincarnated as Adrian Blackwood.A disposable extra character destined to die early on because his only role was to be the protagonist's stepping stone.Devastated by his fate as a side-character, he realises he's been transmigrated into the very novel he was criticising. In this cruel world where only the strong survive and magical beasts lurk everywhere, he's expected to live briefly and die meaninglessly until he hears it...[Ding! Welcome to the Daily Reward System!][Host has received the Supreme Vampire Bloodline!][Awakening Blood Control and Supernatural Physique...]With his new bloodline, daily system rewards, and foreknowledge of future events, Adrian begins rewriting his destiny.It's only a matter of time before he escapes his fate as a disposable extra and survives this deadly world!