Mortal Techniques is a 5-book series with 5 primary works first released in 2019 with contributions by Rob J. Hayes and Rob J Hayes.
2021 • 41 Readers • 315 pages • 4
2021 • 21 Readers • 648 pages • 5
2019 • 157 Readers • 274 pages • 3.8
2021 • 8 Readers • 29 pages • 2.5
2019 • 1 Reader • 256 pages