The Guide Tightens the Sentinel's Leash

Reborn twenty times, always dies on that day. It turns out... Because I am not the "protagonist"! As the only SSS-level guide, Eucalyptus tries to protect the protagonist, and more importantly, to save his own life. However, he discovered that this time he had actually awakened the system! Could it be that this time he could finally change his destiny and become Long Aotian—— Eucalyptus: What an evil system, you made me awaken as a sentinel! I'm going to fight monsters! The system that finally connected to the host: No, you don't want to. But in this life, why does it feel like the world is a little different? The A-class sentry who has been with him day and night for many years is actually an S-class? That legendary demon is actually a loyal dog? And... How did he become a universal power bank with a matching rate of all Sentinels? You are all DEBUFFed. Just stay at home and do what you want to do with him! Don't come over here! At midnight, outside the guide building on the 24th floor, a pair of red eyes looked at Yu Ning pitifully. That's enough, it's not business hours now! ! ! The sentry will die without the guidance of the guide. The guide couldn't help but be soft-hearted towards the sentinel. Even if he is being fought over by S-class people on a daily basis, the initiative can only be in his hands! Pulling on the S-class dog leash: "Madmen, sit down!" Special Forces Universal Power Bank SSS Level Guide Eucalyptus VS Sentinel, a mentally disturbed boss from all walks of life Let's see how a mere guide saves the world Setting: No mental body, Sentinel Guide has pheromones, the level of grooming is divided into level one, two and three, level one skin contact, level two mucosal contact, level three deep grooming Concept: When the perspective is pulled away from yourself, you will embrace the world