Are you looking to in dual-audio from AnimePahe, or are you trying to create/install an AI voicepack for long narration?
In the broader world of digital media and AI, voicepacks for "long content" (such as 60-90 minute scripts or entire audiobooks) are handled differently: PAHE voicepack
Voicepacks for games (like Skyrim or Elite Dangerous ) often require specific mod managers or "VoiceAttack" software to function. Are you looking to in dual-audio from AnimePahe,