Two male protagonists, the author has a lot of imagination
"Why!" He suddenly raised his voice in a cry, and the fatigue, hunger, thirst and fear of the unknown that had accumulated over the past few days suddenly burst out, "Others have traveled through time! Either a prince or a CEO! At last, he was a rich young master! Why did it happen that it was our turn to fall into this shabby haystack? There is not even a road! Not even a person can be seen!" He kicked the grass mound next to him like a vent, causing grass clippings to fly.
The human world (highly technological and modern, but full of prejudice and even hostility towards the canine tribe) and the "spiritual realm" of the canine tribe (magic forest, fairy tale wonderland, full of natural energy, the canine tribe maintains human form during the day, but can transform into dog form at night or under certain circumstances, with greater power).
Evil creatures that come from between the worlds or from the accumulation of negative energy are afraid of light and move deep in the spiritual realm at night, eager to devour life force. They are a common potential threat to both worlds. As the barrier weakens, its activity intensifies.
The male protagonist Shi Yu (mature, reliable, responsible, potential leader/guardian) and the male protagonist Jiang Xing (cheerful, lively, kind, sometimes impatient, curious, potential "communicator" or "mediator"). They were selected by the world consciousness (or higher dimensional existence), their souls traveled through, and their bodies came with them.
Their love is not only a romantic embellishment, but also the key force to save the world (setting of Children of Two Stars), which runs throughout, from ambiguity in adversity to dependence on life and death.
The conflict between humans and canines + the existential threat of the Shadow Nightmare make the conflict more complicated and the climax more intense. Ultimately two issues need to be addressed simultaneously to usher in peace.