The Mystery of Tecoloapan Beach: A Genshin Impact Quest Walkthrough

In the vast world of Teyvat, some quests leave a lasting mark on the landscape. The Mystery of Tecoloapan Beach is one such quest. It begins when a player, having indwelled a Koholasaurus, swims manually to the fog-covered Tecoloapan Bay. As soon as they arrive, a weak voice calls out for help, starting the quest. This quest not only uncovers a hidden archipelago but also rewards the Truth Cannot Be Fabricated achievement.

The quest's main objective is to scan four graffitis scattered across the islands. Each graffiti requires the use of an Iktomisaurus's scanning ability. The first graffiti is easy to find. Players need to climb the stone ring above the pool where they get the quest. At the end of the stone ring, they can find the graffiti and scan it after transforming into an Iktomisaurus.

The second graffiti is a huge mark on an eastern mountain, visible from far away. To scan it, players must climb the opposite mountain. There, they can find the rest of the graffiti and scan both together. This step is straightforward but requires some climbing.

The third graffiti is where things get complicated. It requires solving multiple puzzles. Players start by following the quest marker to the end of the Tecoloapan Bay islands. Underneath the mountain, they find two enemies with a common chest between them, protecting a hidden entrance inside the mountain. After defeating both, players scan the mark on the wall using an Iktomisaurus to open a hidden path.

Inside, there is a weird drawing of a hole with a broken bridge. Scanning it with an Iktomisaurus opens yet another hidden path. As players descend, they see two torch graffitis on each side of the chamber, with one torch graffiti inside another chamber. The key is to scan the three torches and place them on the three marks on the floor. However, once players enter the other chamber to scan the third torch graffiti, a gate closes, forcing them to use the torch inside that room to open the gate again.

The trick here is to scan a torch graffiti outside and place it inside the chamber before entering. Now, when players enter the chamber, the gate won't close, and they can smoothly scan the graffiti inside. After completing the puzzle, they can descend further to find the third graffiti and scan it.

The fourth graffiti is less of a puzzle and more of an adventure. Players return to the center of the Tecoloapan Bay islands and follow the quest to a floating island. There, they find a broken wall with a piece of graffiti. Scanning the mark underneath it and placing it completes the graffiti, then scanning it finishes the task.

Finally, players follow the quest to enter a Night's Trial. There, they fight against the Mimic Wayob Manifestation to undo the seal and free the islands from its control. Finishing the Mystery of Tecoloapan Beach world quest rewards players with the Truth Cannot Be Fabricated achievement.

The impact of this quest is significant. Once completed, what was a series of islands hidden underneath the fog will start being visible from far away, alongside appearing on the map. Unlocking Tecoloapan Bay also rewards players with the Truth Cannot Be Fabricated achievement. It's a satisfying conclusion to a challenging quest line that combines exploration, puzzle-solving, and combat.

For players who enjoy uncovering secrets and changing the world of Teyvat, the Mystery of Tecoloapan Beach is a must-play. It offers a rich experience that showcases the best of Genshin Impact's world design and quest mechanics. So, grab a Koholasaurus and dive into the fog—adventure awaits! 🌊🏝️🔍