1. Matthew Mercer, the voice actor behind Vincent Valentine in Final Fantasy VII Rebirth, discusses his Sephiroth cosplay and how his experience as a Dungeon Master (DM) in Dungeons & Dragons has improved his craft as a voice actor. Mercer reveals that his Sephiroth cosplay was a result of a fan request, and he enjoyed the opportunity to explore the character's dark and complex persona. He also shares how his role as a DM has helped him develop a deeper understanding of character motivations and storytelling, which he then applies to his voice acting work.

2. Mercer emphasizes the importance of understanding the nuances and emotional depth of the characters he voices, rather than simply delivering lines. He explains that his experience as a DM has taught him to consider the broader context and perspectives of the characters, allowing him to bring more authenticity and complexity to his performances. This approach has been particularly valuable in his portrayal of Vincent Valentine, a character with a rich and layered backstory.

3. The article also touches on Mercer's excitement for Final Fantasy VII Rebirth, the upcoming sequel to the Final Fantasy VII Remake. Mercer expresses his admiration for the game's development team and the care they have taken in expanding the iconic story and characters. He believes that the new game will offer fans a deeper and more immersive experience, building upon the strong foundation laid by the Remake.