✨Membership： ✨Patreon： ⚡Join RuRu's Membership or Patreon to get "Video/Livestream/WAV/Sheet/Polaroid" every month! 🎼「Rey Dau Battle Theme」Sheet Music Link ▶ ▶ ▶ When it comes to the theme songs of the new monsters in Wilds, the Rey Dau battle theme "Earth-Piercing Bolt" must be one of the most impressive music! RuRu will transform into the king of Windward Plains, playing this earth-shattering BGM that runs through the earth! If you like my music arrangement, please…