PTU Kustannus
Publisher 5
| Title | Number | Date | Format | |
|---|---|---|---|---|
 | Pena The Unholy - Part I | Vol. I | 2015 | Trade Paperback |
 | Pena The Unholy - Part II | Vol. II | 2016 | Trade Paperback |
 | Pena The Unholy - Relationship Drama | 2016 | Trade Paperback | |
 | Pena The Unholy - Never Trust A Penguin | 2017 | Trade Paperback | |
 | Pena The Unholy - The Neverending Drama | 2017 | Trade Paperback |