Honkai Impact 3, Siberia Starts

[Previous civilization + current civilization, make up for regrets, slightly adapted. Luo Chen was thrown into the snowy field by a mysterious man. Fortunately, he was rescued. When he woke up, he forgot everything about himself. Fortunately, he had a necklace with his name written on it. There were two people, one large and one small, standing in front of him. Listening to their words, Luo Chen fell into deep thought. In order to understand his own life experience, Luo Chen also continued to grow in this world. In the process, he also discovered that this world and his life experience were not simple.