The Akasha Terminal is a very important part of Modern day Sumeru and a significant part of their history as well. Greater Lord Rukkhadevata developed the Akasha System through her gnosis. As the former God of Wisdom, it is only fitting that she would develop a device to transfer and collect information. The Akasha Terminal is a gadget that is exclusive to Sumeru and can be received by members of the Sumeru Akademiya. The members of the Sumeru Akademiya further improved upon the Akasha System before making and providing the Akasha Terminal to the residents of Sumeru. The Akasha Terminal is a very interesting and intriguing concept, and it gives me Black Mirror vibes, which I love.