I Have One Problem In My Story And Think I Will Have Everything Figured Out?

[Ismale1]

Yilvoxe goes to the future where he is James Verely the ruler of the land yahridge, westdrel.
James took his daughter from his past self Yilvoxe to bring it to the future since she died at age 2. Who has a rune in her called the FOL which gives her the power to travel through time.
James goes back in past so he can change the future
At the end Yilvoxe is killed at the source of his transformation where he becomes James because the story being in a loop
In the world there is a war happening between state alchemist and witches.
I had an idea why James wants to change the future has to do with lovecraftian beings.
So my question is what could be James plan that would have to do with his past self daughter, and the lovecrafts?

[flobadob]

Time travel doesn't work because if there is a millisecond difference in any life then the sperm that reaches the egg will produce a different life.

[NoMercy]

I've been to Yahridge. It's a *** trying to park.

[fiction-factory]

Why not use one of your earlier ideas- James could plan to escape from the dimenion in which he is trappped by opening a gateway to a place that is the nexus point of all realities