Anyone who is a fan of the Kamen Rider genre probably knows Kamen Rider Decade, also known as Kadoya Tsukasa; world destroyer... The story is about Decade working as a sensei in the Blue Archive world
Another take on the little mermai...merman?
From Choutomaraseru: An injured soldier on an alien world is rescued/captured by a soldier from the other side of the conflict. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ A soldier from one side of the war is injured and the only survivor out of his troop mates. After he passes out, an enemy picks him up a treats his wounds, forming a bond with each other. After they separate, troop members from town see the soldier but when they reunite, the soldier's enemy/friend ambushes them. Will their friendship stop the fight?
From Viz: In the year 300X, a cruel dictator has mandated the hunting of all hair in the Maruhage Empire. But a single man rises to the occasion and takes a stand against this violation of human hair rights. Bo-bobo, master of Fist of the Nose Hair, uses the prehensile hairs of his schnoz to most lethal ends. Follow the nonsensical adventures of Bo-bobo and his sentient sidekick snacks as they lead their hilarious rebellion against the Empire.
Through the looking glass into Camelot Garden, falls a boy named Ryu, whose purpose is to crush this weird, semi-malignant fantasy world. Oh yeah, and the below is a direct quote from the beginning of the story. The Lady of Shallot by Alfred Lord Tennyson There she weaves by night and day A magic web with colours gay. She has heard a whisper say, A curse is on her if she stay To look down to Camelot. But in her web she still delights To weave the mirror’s magic sights: A funeral, with plumes and lights And music, came from Camelot. “I am half-sick of shadows,” said The Lady of Shalott. “Tirra lirra, tirra lirra,” Sang Sir Lancelot. She left the web: she left the loom: She looked down to Camelot.
An Evangelion parody by Karasawa Nawoki, the author of Super Cruel and Terrible Tales of Mangaka.> Adapted from Shinseiki Evangelion(http://mangapark.com/search?q=shinseiki-evangelion)
Aya and her twin brother Aki thought they were going to a celebration of their sixteenth birthday at their grandfather's home, but the funeral-like atmosphere tips them off that something's not right. Their "birthday present" turns out to be a mummified hand--the power of which forces an awakening within Aya, and painful wounds all over Aki's body! Grandfather Mikage announces that Aki will be heir to the Mikage fortune, and Aya must die! But Aya has allies in the athletic cook and martial artist Yûhi, and the attractive, mysterious Tôya. But can even two handsome and resourceful guys save Aya when it's her own power that's out of control?
Spell (Taken from Yes_Rhade): Brothers, Akira and Itsuki, are in love and live together. There seems to be unresolved issues.