Slayer Andras

Andras is a merciless slayer who equally gifts death to all those who don't worship her. She was one of the 4 Demon Gods who reigned over Demon World, but lost her body after being defeated by Lilith and Erina in the past. However, Andras's soul didn't perish. She possessed bodies of Demons of her bloodline and started to recover her strength.

Andras possessing Celine took place because of an abnormal worshiping organization. This organization formed during the Demon World's reunification war. They kidnapped orphans from war and extracted their high purity mana by sacrificing them as offerings. Their goal was to accumulate the mana to reincarnate the Demon God and use her to win the war. The organization's leader finally succeeded in bringing back the Demon God after offering thousands of children. However, Andras didn't show mercy towards the organization that dared to use her for their own means. She wiped them all out on the spot. Then, she possessed Celine, the child who was going to be given as an offering with all the mana still intact.

Celine, who forfeited her life after being kidnapped, prayed for revenge to the Demon Gods. She believes Andras's possession is the result of her prayers being answered. Andras felt bewildered by Celine's heartfelt gratitude and respect. When Andras reigned over as a Demon God, no Demon had ever believed and followed her but only feared her instead. Andras believed Celine had gone mad for being trapped too long from her kidnapping. She assumed Celine would feel fear and despair like the other Demons when she regained her senses, but Celine's respect and faith towards Andras only deepened. This made Andras start to gain a bit of interest in Celine as well. It was the first time in Andras's long life that she became interested in a Demon instead of a powerful being.

Since then, she was able to hide her identity for quite a long time. But in the end, Celine and Andras were discovered by Lilith, who was looking for the Demon Gods. After long turmoil, Lilith suggested a contract entailing freedom in the future in turn for subordination to the defeated Andras. Considering Andras's personality, the other Demon Gods didn't think Andras would sign the contract. They assumed Andras, whose pride was sky-high, would abandon her host and escape like Bellial did. Against their expectations, however, Andras willingly accepted the contract. Andras glossed things over by saying it would be bothersome to try finding another host while dodging Lilith's watch, but the exact reason is yet to be uncovered.

Andras once got caught speaking ill of Lilith saying that she's just a pipsqueak with petty tricks and was grounded for a month. When Andras shouted that this was hardly enough to restrain her, Lilith forbade the provision of Madeleines and romance novels as well, which were given by Celine's request. Since that day, Andras is subtly being more careful with her words. At least in front of Lilith. At night she still secretly talks behind her back.