tvtropes two best friends

Dylan wakes up to find himself in the midst of blood and destruction. He drags himself out of the ruins and tries to look for help, but all he finds is a sea of purple sand. Without food and water, he is at the verge of death when a defensive nanochip gets activated. He enters a state of cyrogenic hibernation. Ten years later, a crazy magician revives him, not out of kindness but to use him as a lab rat for experiments. Weak, defenseless, without memories, can he survive in the new dangerous world?

??? - Taeyang, come over. You need to see this. Taeyang - What is it, Su Yan? Su Yan- Come see. Reluctant, he got up and made his way to her. A weird six-pointed, frozen-looking star laid on the snow beneath her feet. This should be his first time seeing it, but he felt he had seen it before and it had been much bigger. Su Yan - It’s pretty! She squatted and picked it gently. Taeyang watched her as she gave a genuine smile and raised it to him. He wondered why something so simple made her this happy. Su Yan - What do you think? Taeyang - I think it’s pretty. He smiled at her. It didn’t matter why. If she was happy, it didn’t matter how simple or grand it was. She was his junior sister, so he had a duty to protect that happiness. Su Yan - I’m really happy you didn’t follow me. Taeyang - I wish I did, haha. Su Yan - What do you think about Yinyue? She’s cute and looks like she could be a lovely younger sister. Taeyang - Yeah right. I’m sure she’s older than me and besides who knows why she was locked up. He laughed and gave an awkward smile. However, that smile disappeared when he saw the frown on her face. Su Yan - Does that matter? Who knows why you were abandoned? Taeyang - Su Yan? She turned around and walked away. He tried to reach her, but the more he tried the further away she got from him. She walked away and eventually disappeared from his sight. Taeyang - Su Yan! Ah! He opened his eyes and gasped for air. The familiar white ceiling greeted him first and made him realize it was a dream. ??? - Are you okay?