Yussup (Massive)

In de reeks The Massive

19 Bloc, Part 1: Satellite
20 Bloc, Part 2: Siege
21 Bloc, Part 3: Security
25 Ragnarok, Part 1
26 Ragnarok, Part 2
27 Ragnarok, Part 3
29 Ragnarok, Part 5
30 Ragnarok, Conclusion
INT 4 Sahara
INT 5 Ragnarok
INT *2 Library Edition Volume 2