Ultraman Tiga: Hero's Heart

In the new century, monsters descend from the sky and wreak havoc on the world. At this time, a fifty-meter-level humanoid alien visits the earth with some kind of sacred mission... In order to save the common people, it easily defeated the predatory invaders, and its traces have never been traced since. After that, people recruited a super-strong human team to protect the world. However it was too late. When they gradually find themselves straying into a place infested by wild monsters; When darkness begins to engulf people and people are immersed in fear... Will light ever return? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.