Veronica

Veronica: Our main protagonist, she had two awful lives before reincarnating as a Living Armor, and she is dead-set on having a relaxing and carefree third life… but many things will get in her way, and after knowing that her soul was split in two and her other part was reincarnated separately, she starts a journey to meet with her split soul, Ervas.

First life
In her first life, she used to be a secretary in a printing business and worked very hard every day, she had given up in her dreams of having a husband and a family and liked to read web novels and light novels, alongside playing gacha games to pass the time. She had a black cat named Kuro that kept her company and brought her small doses of joy.

A fateful day she was invited by her coworkers to a party after work and as her dreams of having friends and meeting a good man finally blossomed once again in her heart, she was killed by a car accident, and to top it all, the mysterious driver also killed all her coworkers and some of the workers of the restaurant.

Second life
In her second life, she was reincarnated in the world of Kritias as the Weakest Demon Queen, Anastacia. Daughter of the deceased Demon King and an Elven Princess, she developed her abilities as much as she could to survive one day the 'last war' between the two factions of gods in this world.

However, no matter how hard she tried she was too weak and talentless, only managing to damage the heroes a bit before her downfall by the hands of the God of Light himself, who split her soul in half.

Third life
In her third life, she was reincarnated as a Living Armor in the middle of a deadly dungeon filled with terrifying metal-eating monsters. Meanwhile, her other soul half become a half-demon boy.

She uses her wits to overcome the trials thrown at her while growing stronger through them, by using the unexpected cheat of her 'Memory Retention' and 'Appraisal' skills, she can relearn her previous life skills and adapt to the situations and dangers.