The tidal wave originated from within the Sea of Time in the
center of the Great Eastern Sea. It was generated when a
mythical entity by the name of Poseidon violently reawakened
from its slumber inside the sea's rocky perimeter, and Poseidon
awoke in response to the activation of the Mercury Lighthouse
and Venus Lighthouse. Effects of the waveEdit Idejima, which
recently tore itself off the continent of Gondowan when Venus
Lighthouse was lit and became literally a buoyant island
floating east out into the sea, was in the process of passing by
the continent of Indra by the north end. The tidal wave drove it
into the continent below, and the entire continent actually
shifted positions southwest to physically collide between lower
Gondwan and northwestern Osenia.