Transmigrate inside a Web Novel as a Side Character. - Chapter 363 - Saint’s Power.

Arriving in a fantasy Otherworld, Gauss obtains an Adventurer's Handbook that grows stronger the more monsters he slays and collects. Gauss originally thought he was embarking on a classic adventure to defeat the Giant Dragon, kill the Devil, and save the kingdom. Yet, seeing goblins breeding like pests and multiplying endlessly, along with the fast-growing kill count and rewards in the Monster Atlas, his face grows increasingly helpless...“You have slain 1000 goblins! Intelligence +1, Strength +1, Constitution +1.”“The title 'Goblin Slayer' has upgraded to 'Goblin Expert'. You are an expert on goblins; few know better than you how to kill them.”“...”“The title 'Goblin Expert' has upgraded to 'Goblin Star Destruction'.”

Chen Rui, an otaku from earth, is reborn into a human body in another world, who falls into the legendary evil, brutal world of the devil called Mozu where humans are treated as food. He has to survive while facing horrors of the devil, violent dragons and a variety of power enemies depending on a strange super system chip and his wits. Surrounded by Devil’s beauties such as black-bellied lolita princess, cold queens, violent dragons, charming poisonous devils …

Wanting to live in the Devil’s world is hard! Wanting to live in the Devil’s world as a human is harder! Wanting a human to be the devil’s son-in-law is hardest!

Let us see how a small otaku uses power and strategy step by step starting from an ordinary human to writing a legend as the devil’s greatest son-in-law.

- Description from Novelupdates

Everyone else transmigrated and became a human, but Castra transmigrated and became a summon spirit.Even worse, he was an animal Poop Shoveler Spirit, the lowest of the lowest F-rank spirit!Summoners despise him and they gave him 1 star reviews.Bad review= no summons= die!;Oh God, help!God heard Castra's prayer— and sent him a poop.DUNG! [Behold! The great Poop system is here! You only need to shovel and you will level up, becoming the greatest SSS-Rank spirit!]Castra: So easy? what to shovel?DUNG! [Shovel an orange cat's poop ×10][Reward: SSS-Rank Nyan Nyan Punch Skill]...is this a joke??A joke or not, Castra already got his death sentence.BEEP. [Dear spirit, you have accumulated five 1 star reviews in a row from your summoners.][As per the Spirit World's regulation, you will be annihilated in 3...2...1...]————Former title: SSS-Rank Poop Shoveler SpiritTW:• A lot of swearing related to sh*t• A lot of poop-related skills (don't worry, all animal Poop)Power level:• Summoners & summon spirits: -F-rank to SSS rank• Dungeon monsters & wild monsters:F-rank to SSS rank• Mage: 1 circle- 9 circles• Stats: 1 star-5 stars