Genshin Impact: Daily Sign-In, and Now I’m Invincible!

After dying from staying up all night, I transmigrate into Mondstadt as a good-for-nothing knight? And I bind to a daily sign-in System! Sign in at the Knights’ training grounds and receive a Diluc trial card, then beat up a spoiled noble brat! Sign in at the mountaintop in Dragonspine and receive a Raiden Shogun trial card, then take on an Abyss Herald one-on-one! Sign in at Stormterror’s Lair and receive Skyward Spine, then tear Dvalin apart with my bare hands! Lin Feng: I get stronger just by signing in every day. What can you possibly do to beat me?