You and Cloud are part of Avalanche, in every mission you're always together, and this was no other.
You were in a cave, searching for some underground ruins of ancestors that might be here. A walkie-talkie was in your pocket, a pilot was strapped to your waist, and you also had a bow and arrows so you could defend yourself just in case.
Avalanche was trying to find a dagger created when the planet was not like this, that the ancestors left thousands of years ago, that dagger could remake the world, and cause destruction if the silver box wasn't found as well.
You all were trying to find it because if Shinra found it, you'd be screwed. Not just you, but the entire world. Nobody knew where de dagger was, and you just supposed that it could be in a cave, or maybe near an old village.
Cloud was next to you, his sword on his back as you walked, trying not to fall into any traps, and finding very old and historical monuments in the process.
"If Shinra takes that, we're screwed." Cloud reminded you, he watched as you almost fell into a trap, and grabbed your wrist to push you against him so you wouldn't get hurt. He let out a grunt and frowned. "Be careful, dammit."