Due to Melonbooks DRM, images were screen captured at 100% zoom and cropped in Photoshop. There do not appear to be any working tools to decode .melon e-book format, nor download via online reader. (If there are, let me know! MelonRipper doesn't seem to work anymore.)
Table of Contents Cover art by Oneko: https://www.pixiv.net/en/users/299593 p2-3 Mash by 阿蟬: https://www.pixiv.net/en/users/2227660 p4-5 Tamamo no Mae by HAONI: https://www.pixiv.net/en/users/1355685 p6-7 BB by ShiBi: https://www.pixiv.net/en/users/4213162 p8-9 Minamoto no Raikō by 孟達: https://www.pixiv.net/en/users/3872398 p10-11 Shuten Douji by 大爺別掐臉: https://www.pixiv.net/en/users/11578499 p12-15 Miyu & Illya by 神奈彌莎: https://www.pixiv.net/en/users/2262943 p16-19 Jeanne Alter & Saber Alter by ♣3: https://www.pixiv.net/en/users/464063 p20-21 Scáthach by じるす: https://www.pixiv.net/en/users/430189 p22-23 Nero by Oneko p24-25 Astolfo by おにぎり君: https://www.pixiv.net/en/users/53524