Genshin Impact: From the Start, I'm Furina's Roommate

[System] [Multiple Heroines] [Lighthearted Comedy] [The story begins after Furina's Story Quest] Lin En transmigrates to Teyvat and becomes bound to the Character Support System. This System lets him unlock chests and obtain all kinds of wondrous items and skills by building intimate relationships with Genshin Impact characters. But to activate the System, he must reach Level 1 Affection with a Genshin Impact character. Stranded in Fontaine with no one to rely on and unable to use elemental power, Lin En struggles to get by. He works part-time as a waiter at a restaurant during the day, and takes odd jobs from the Adventurers' Guild at night, doing his best to survive. Then one night, he receives a special commission from Furina. She wants the adventurer who takes the job to give a thorough beating to the wicked scoundrel who stole and ate her dessert. But as Lin En listens to Furina's detailed description of the target, his expression grows stranger and stranger...