Wallpaper A Day
Day 4146: Blue Archive
1080p version
Credit to anon
Day 4136: Blue Archive
Day 4126: Blue Archive
Day 4116: Blue Archive
Day 4106: Blue Archive
Day 4096: Blue Archive
Day 4086: Blue Archive
2160p (4k) version
Credit to カノ
Day 4076: Blue Archive
1440p version
Day 4066: Blue Archive
Credit to そらしま
Day 4056: Blue Archive
Credit to ももいもん
Wallpaper A Day 
