Little Archer: İskender and Sirius

İskender, Sinan, Arda, and Asya are abruptly pulled from their own time and find themselves in the year 2150. İskender is resentful toward the rest, feeling they abandoned him in the past. They encounter Owl, a mysterious girl they discover by following her flying robot. The Owl shares insights about her world and informs them that Master Salih is in urgent need of their help.

The Archers finally reach Master Salih but are forced to part ways once again. Armed with a crucial clue from Salih, they return to their own time and begin their investigation, unaware that Kastor and his men are closely following their trail.

After uncovering that Ali Kuşçu's mysterious workshop is hidden within the Fatih Mosque, the team discovers a secret tunnel inside the mosque. However, Kastor and his two men are always one step behind, closing in on them.

After receiving a mysterious box from the last member of the Kuşçu's generation, the team finds themselves trapped in a cistern, solving new riddles while desperately trying to escape from Kastor.

Kastor lets the group escape, secretly advancing a more sinister plan. Meanwhile, the group heads to the İstanbul Archaeology Museum to investigate the mysterious lion plaque they've obtained. In a hidden vestibule, they uncover an ancient scroll—and a special surprise awaits them.

The Archers, with Kastor on their heels, are transported to the 16th-century Ottoman Empire, where they encounter a young Hayreddin Barbarossa—just when they need him most. As a massive showdown erupts between İskender and Kastor at the docks, the mystery of the map is on the verge of being unraveled.

İskender and his friends seek Murad Han's help to reach the island. As Murad's ship collides with Kastor’s, İskender and Kastor face off in a fierce battle.

With Hayri's help, İskender and the squad secure a boat to reach the island. However, Kastor, having obtained the map from Leo, follows closely behind. After escaping captivity from island tribesmen, İskender and his friends soon find themselves facing yet another predicament.

İskender and his friends evade Kastor and his men, gathering pieces of a mysterious object scattered across various locations. While searching for the final piece in a cave, they come face-to-face with a terrifying creature.

After overcoming a series of final obstacles, the group confronts Kastor and his minions in a decisive battle. In this climactic showdown, they discover within themselves a power even greater than technology.