Silver Side Story: The World's Might

Silver Side Story: The World's Might  is the second  Silver spin-off manga and the second in the  Silver Side Story  series, written by "Alex Guy". It takes place during the 5 years of peace after Silver's sacrifice to stop Shadow in  Silver.

Tamega, an evil parasite from space, arrives on Earth to take over the body of the strongest guy in the world, infecting Nex and becomes the body's new host, and eventually infects the entirety of Earth's population, making them stronger.

Synopsis
The World's Might  shows us what happened after Silver's sacrifice to stop Shadow and before the arrival of Akira, Veltrex, Nova and Delta.

Tamega, an evil parasite from space, arrives on Earth in search for the strongest guy in the world to take over his body and eventually the rest of the Earth's population. After becoming the new host of Nex's body, he infects everyone on the planet, making them stronger, showing the world's might.

Timeline Placement
Like all the installments in the  Silver Side Story  series, it is not explicitly said when  The World's Might takes place. However, because Zero mentions Silver's sacrifice when Oshiri is looking a photo, presumably Silver's, it takes place after the Shadow Saga in  Silver.

Trivia

 * The World's Might  was originally titled  The World's Strongest  and later  The World's Strongest Guy, but eventually titled  The World's Might  to avoid people calling it a copy of  Dragon Ball Z: The World's Strongest.
 * This is the first and only installment in the  Silver Side Story  series to not have Silver as the main protagonist. Instead, Zero is the main protagonist, as Nex is under the control of Tamega, and Zero also mentions Silver.
 * Tamega, the main villain of the story, is the second villain to take control of a body and the second villain to take control of Silver's body, after Cursor, who was the first.
 * Tamega is similar to Cursor, as Cursor also could enter and take control of a person's body in a way similar to a parasite, unlike Demora, who simply possessed Silver's body but Demora himself never moved from his location.
 * When the story took place was originally going to be after the Homeworld Prime Saga in  Silver NX.
 * The events in the story were mentioned in the Veltrex Saga by Zero.