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M9-6-5: Life Form of Energy is one of the Great Cavern of Wonders Missions in Crisis Core: Final Fantasy VII Reunion. This guide covers all mission clear rewards for Life Form of Energy, as well as a full mission map, all rewards and treasure drops, as well as enemies and bosses and more!
List of Contents
| Previous Mission | Next Mission |
|---|---|
| Biomechanical Threats | The Reigning Deity |
This location is a great spot to farm Buster Sword proficiency efficiently while also obtaining other rewards.
Buster Sword Proficiency Farming Guide
| Category | Great Cavern of Wonders └ Doors to the Unknown |
|---|---|
| Unlock Condition | Clear "Biomechanical Threats" |
| Clear Reward | |
| Mission Unlocked After Clear | ・ The Reigning Deity |

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| Mock Soldier B | Mock Soldier C | Mock Soldier A |
| Goliath |

Great Cavern of Wonders Missions and Rewards
| Invitation to the Underground | |
|---|---|
| Underground Caves | Deeper into the Caves |
| Marks of an Intruder | Genesis's Interception |
| Behind the Scenes | Genesis's Threat |
| Stirrings | |
| The Third Power | Weapons Out of Control |
| Continuing into the Caves | A New Path Discovered |
| To the Lower Levels | Signs of Materia |
| In Search of What? | |
| To the End | Genesis's Challenge |
| Genesis's New Weapon | Genesis's Super Weapon |
| Wutai's Best | No More Wutai |
| Realm of Demons | |
| Genesis's Ambition | Genesis's Passion |
| A Fresh Start | Machines Gone Haywire |
| Only for SOLDIER | Only for 1st Class |
| Unknown Energy | |
| Hojo's Monsters | Further Below |
| Unusually Strong Monsters | Abnormal Power |
| A Lonely Journey | Even Deeper |
| Doors to the Unknown | |
| Toughest Monsters | The Lowest Tier |
| Weapons Gone Haywire | Biomechanical Threats |
| Life Form of Energy | The Reigning Deity |
Best place to reach 100% Buster Sword proficiency is here. Start mission and run down the path. Make a left and stay on course until you reach the top of the map where you make a right. You will fight before making the next right. In these fights, simply hold guard and take about 4-5 hits then attack with command materia and destroy them all. Farm here until complete.
Crisis Core: Final Fantasy VII Reunion Walkthrough & Guides Wiki
M9-6-5: Life Form of Energy Mission Map, Rewards, and How to Unlock



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Thank you for your input! We’ve added this to the guide. For a more detailed guide on Buster Sword proficiency farming, you can check out this link: https://game8.co/games/Crisis-Core-Final-Fantasy-VII-Reunion/archives/400723