Blood of Immortality is an Android game developed by 99key. The game, set in the Early Tang Dynasty, revolves around a mysterious murder that was spread among the people. The game's storyline is filled with twists and turns that keep the player engaged and on the edge of their seat.

The game features a variety of puzzles that are cleverly designed to challenge the player's problem-solving skills. The game's ancient Chinese style graphics and sound effects add to the game's overall immersive experience. The game's protagonist, Judge Pei, is a detective that players follow as they try to uncover the truth behind the strange case.

Blood of Immortality is a free puzzle game that offers a suspense thriller with ups and downs. The game's brain-burning chamber of Secrets escape game is a unique feature that sets it apart from other puzzle games. Overall, Blood of Immortality is a must-play for anyone who loves mystery games and wants to experience the ancient Chinese culture.