Star Mark: Guarding from the Wasteland

In the bloody dusk of 2149, 37 star gates tore the sky apart. The three clans of Shadow Crystal, Hufu, and Sky Sweeper descended with the power of destruction, and human civilization collapsed! The high-level star-skeleton civilization turned the earth into an experimental field, with three races as blades and humans as bait. The star-skeleton energy polluted the world, the land was barren, and water sources were exhausted. Those who survived huddled in the barrier city and struggled to survive in the wasteland purgatory. Three years later, Lu Chen became the humblest low-level monster hunter in the ruins outside Dongzhou Barrier City. He was a member of the emergency rescue team. He lost his parents and teammates in the Stargate disaster. His only sister, Lu Yao, was burned by the energy of the Star Skeleton. Her whole body was paralyzed and her life was in danger. Only the nutrient solution made from the core of the Sky Raiders could survive. In this end of the world, only Star Source Crystals were the hard currency! For his sister, Lu Chen went alone into the ruins, cut shadow crystals, avoided decay, ate wild vegetables, drank dew, and left all his life to Yaoyao. Even if he was robbed by looters, besieged by strange beasts, or even if he was covered with bruises, the words "Ah Chen, protect Yaoyao" were always engraved in his bones. In a desperate situation, the silver hexagonal pendant left by his parents suddenly became hot and resonated with the energy of the star skeleton, awakening the sensory star mark in his body. After awakening the mark and cutting down the mid-level shadow crystal, Lu Chen rose to prominence and was no longer a soft persimmon who could be manipulated by others! Enter the barrier city, join the Monster Hunter League, pass trials, form a team, go from mutual suspicion to tacit cooperation, and fight your way through the fangs and crystal claws of alien beasts! Above the wasteland, stars twinkled. Lu Chen held the sword as a shield, and with the obsession of protecting his sister, he overcame all difficulties, vowing to fight for a piece of life for his sister in this starry purgatory and light the fire of hope for mankind!