Arknights: Time Traveler

Terra, Terra of Arknights, the stage of the story. Elle Ray, a time traveler, an immortal, will walk this land until the end. The current time is, well, it's probably the end of 1096. The place is called Rhodes Island, and the operators want to rescue a guy named Doctor... Pseudo-invincible writing, it won't be very frustrating. In order to write easily, the setting will not be very rigorous. Please take off your brain. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.