What do you have to do in assassins creed while in the tomb in the church?

In Assassin's Creed, while in the tomb located within the church, you need to navigate through a series of puzzles and obstacles to uncover hidden artifacts or secrets. This often involves solving riddles, avoiding traps, and using your parkour abilities to reach elevated areas. Your goal is to find the specific relic or piece of information that furthers the storyline or provides insight into the game's lore. Be mindful of enemies or guards that may be patrolling the area as you explore.