V5.15.0 Release Notes - New Artifact Upgrade system

✨ New Features

• New Artifact Upgrade system
  • Artifacts now require at least 1 essence to upgrade.
  • Additional essence will also increase the success rate.

🎨 Improvements

• Lots of UI changes
• New UI for Characters
• New UI for upgrading Artifacts
  • Better Result screen for successful upgrades

🐛 Bug fixes

• Heal all error fix