I Came to Date A Live

The blurb can't be trusted. Head straight to the main story. This book is mostly updated during holidays, and the quality is guaranteed.

(Fanfiction, casual updates, mostly daily life. Much of the slice-of-life content may be original, but the main plot follows the original outline. The Spirits' downtime will feature original content. I'll do my best to stay faithful to the original, though some changes will be made. The protagonist won't have a harem, and changes won't affect the plot. Later on, the protagonist will have crossovers with characters from other books.)

A seasoned otaku was so infuriated by Shido's saintly behavior while rewatching Date A Live that he died. Just as he thought his short life had come to an end,

a voice rang out: “Ding! You have bound the God-Tier Choice System.” After learning what the System could do, he arrived in the world of Date A Live...