What do I need for evidence search scenes while completing event quests (special investigations)? January 23, 2026 17:57 Updated Energy Special tokens, which are a game resource used to enter event scenes during special investigations. Related articles How do I unlock a new evidence search scene? What are Investigations for? What is an evidence search scene? When does a new investigation become available? What do I need for evidence search scenes while completing event quests (special investigations)?