Tomasz Wróblewski (b. June 2, 1980 in Warsaw, Poland), stage name Orion, is a Polish heavy metal musician, current bassist of Behemoth and vocalist/guitarist of Vesania. He also contributed with the band Neolithic and performed with Machine Head (during the Sounds of the Underground tour). He is endorsed by Bounty Hunter.

Discography

• Vesania / Black Altar – Wrath ov the Gods / Moonastray (2002)
• Vesania – Firefrost Arcanum (2003)
• Neolithic – My Beautiful Enemy (2003)
• Neolithic – Team 666 (2004)
• Behemoth – Demigod (2004)
• Behemoth - Slaves Shall Serve (2005)
• Vesania – God the Lux (2005)
• Behemoth – The Apostasy (2007)
• Vesania – Distractive Killusions (2007)
• Vesania - Rage Of Reason (2008)
• Black River – Black River (2008)

References

• Orion's profile at Behemoth's official website
• Orion's profile at Vesania's official website