Yukio was destroyed in battle and Tetsuo survived in an escape pod. After eight years in cold sleep, the escape pod finally lands back on Earth. But when Tetsuo emerges he finds a world in ruins, entirely frozen beneath a blanket of ice and snow—snowball Earth! What happened to humanity, how did the planet freeze over, and will Tetsuo be able to keep his last promise to Yukio? (Source: VIZ Media)

Second season of Saikyou no Ousama, Nidome no Jinsei wa Nani wo Suru?.

The new art of cultivating immortals with technology is rising, while the old art of cultivating immortals that has been passed down for thousands of years is gradually declining. Wang Xuan, a genius boy of the old art, accidentally joins the mysterious organization Secret Road. He seizes treasures, fights new art, fights immortals, and in a series of thrilling adventures, he peeks into the big secrets hidden in the old art. In order to cope with the huge crisis that is about to come, Wang Xuan does not hesitate to go deep into the universe and challenge the limits of his growth. (Source: Bilibili, translated)

Winter was once the only season in the world-but such an existence was too lonely to bear, and so it created Spring to love. Before long, the earth wished for more time to rest in the cycle, and Summer and Autumn were born. The ones who carry the cycle are called the Agents of the Four Seasons. Hinagiku, the Agent of Spring, disappeared from this land ten years ago, taking the season of spring with her. Now, after incredible hardship, she has returned to restore the cycle to its proper state-and, as in the myth passed down since the dawn of time, she sends her love to Winter. (Source: Yen Press)