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One day after Duo—also known as the Duolingo Owl—was proclaimed dead by the language learning app across social media, the brand released a shocking update about the mascot’s cause of death.

Duolingo declared its famous mascot, Duo the Owl, ... the Duolingo X account shared that a cause of death had been discovered. “UPDATE: Officials have identified cause of death.

The language-learning app Duolingo announced on Tuesday that its make-believe mascot, Duo the Owl, mysteriously died and a cause of death has not been determined.

Duolingo announces death of Duo the Owl, its make-believe mascot: 'He had many enemies' "He probably died waiting for you to do your lesson, but what do we know," Duolingo joked in a statement.

Duo, also known as the Duolingo Owl, ... "Authorities are currently investigating his cause of death and we are cooperating fully," the app shared across social media platforms Feb. 11.

At the time of the original post, the cause of death was unknown, but the Duolingo account made an updated post on Wednesday, Feb. 12, which showed the owl mascot being hit by a Tesla Cybertruck.

Duo, also known as the Duolingo Owl, ... "Authorities are currently investigating his cause of death and we are cooperating fully," the app shared across social media platforms Feb. 11.

Duolingo declared its famous mascot, Duo the Owl, ... the Duolingo X account shared that a cause of death had been discovered. “UPDATE: Officials have identified cause of death.

Duo, also known as the Duolingo Owl, ... "Authorities are currently investigating his cause of death and we are cooperating fully," the app shared across social media platforms Feb. 11.

Duolingo declared its famous mascot, Duo the Owl, ... the Duolingo X account shared that a cause of death had been discovered. “UPDATE: Officials have identified cause of death.