Board Thread:Questions and Answers/@comment-176.203.39.110-20190719131421

After reading the Web novel, watching the series over and over and reading the what IF stories, I came to a theory (it's only a theory though) that Satella is Emilia based on certain events and of course my own speculations.

The most probable scenario would be something like this:

Emilia loses Puck forever and she goes NUTS.

Once you read the what IF story when Subaru has his underground mafia and hid Emilia and how she went nuts when she lost Puck in arc 4 and kissed him in the sanctuary, she reaaally does lose it.

Emilia becomes too attached to Subaru.

Wayyy too attached to Subaru. This could lead her to become the witch of envy somehow (eating the witch to be exact).

If you relate to the small stories arc 6 stories about the witch's pasts, this could be also posible. All other witches seemed normal but went through hell and became witches. But how? Maybe the crazy earth's Od that no one could figure out? (another theory).

Everyone is after Emilia's life as she is a witch now. Since she became a witch with weird magical powers, she develops the RbD authority and hands it to Subaru.

So he could stay alive and won't die like Puck did.

Subaru suggests that he would use his new RbD ability to change everyone's opinion of Emilia and he starts making a plan.

Subaru hides Emilia in the Pleiades Tower so no one could reach her. He then develops trials that only he could figure out to revive her once he uses RbD ability and change everyone's opinion on Emilia (he also keeps Shaula there to guard her).

For Subaru's plan to work and revive Emilia, the witch cult are formed, given star names by Subaru (including his) as part of the plan to make Emilia's reputation good in the new future (by killing them). All witch cults gets a bible to guide them through the plan.

The world including the witches are after Subaru. They think he died but RbD revived him and in another dimension (Japan) after losing his memories. He then gets summoned to start the revival plan from zero.

Bonus: Echidna figures out the plan and decides to do studies on immortality and makes a similar plan using similar bibles of hers to achieve it.

Other thoughts seem to make sense as well. Like why Echidna hates Emilia in particular (although the others don't hate her because she ate the witch of envy) because she developed RbD which she couldn't. Maybe she uses the immortality so she could stop Subaru's plan.

Also, the reason why Subaru, Volcanica and Shaula didn't kill the witch of envy and sealed her instead. Let me know your thoughts! 