Nothing. Because: "She's right, we are happy. No point mixing in pointless drama that would only distract from that."
I would put the odds higher at Amy asking Riley to remove her sex drive before I would suggest that something untoward would happen.
And then Taylor would break the bond, because Amelia shouldn't have done that, and then everyone else will collectively facepalm. Meanwhile Taylor (ver 5), won't understand why everyone else is telling her this is a bad idea, then Butcher!Taylor will show up, Amelia will kill Butcher!Taylor, and then off herself. Upon seeing yet
another person commit suicide that she couldn't predict or stop, Lisa will fourth trigger, becoming an entity in her own right. She will then fall in love with Scion, who uses pure words to communicate and no sex at all, so he doesn't squick her out.
Becky will rage at the cruel uncaring world as Entity!Lisa and Scion fly off into the great unknown, leaving her behind with only a twelve year old child in a suit, an adult child in a hat and suit, and a pair of twins in color coded suits to have power interactions with.
She'll fly to Avalon and ask Pantheon to kill her, but instead they'll make her a clone of Lisa (who Riley scanned while she was asleep one day, but Lisa never found out cause she quit Pantheon right after, as per Dina's predictions), and now Lisa, being a clone, loses all of her arguments why she and Taylor can't be friends. They go back to being besties, Lisa and Becky have their power interaction forever, and Cauldron dissolves for lack of anything better to do.
Doctor Mother and Contessa follow the Path to Best-mother-daughter-relationship-forever, in an attempt to make the TT/Alexandria power interaction jealous, but fail because they only have one shard.
Eidolon get's raped by Glastig Ulane, but decides he likes it, and they somehow discover that they have ALL the power interactions between the two of them and spend the rest of their days having fifth and sixth dimension conversations using random combinations of three powers until the two of them ascend to Entity status in their own right and fly off into the Great not-quite-so-Unknown in search of even more power interactions with Entity!Lisa and Scion.
Meanwhile, in Avalon, Taylor has Emma change her sexual preference on the down low, and blows a small fortune (several actually) on asking Dina questions so that she can convince Amy that it was all natural before bringing Amy back to life.
Really she should have realized that glomping Amelia as she got out of the cloning pod, saying something like "We were born for each other," and then molesting her while she was powerless to resist until she falls unconscious again would have done the trick.
Ultimately, that's the plan she settles on anyway, as per Dina's predictions.
Taylor and Amy spend the next
loooong while having sex, and because neither of them wants to get out of bed or stop doing each other ever, they get the bright idea to start offloading processing power and build a small databank of biobrains which (via the Taylia bullshit [trademark Pantheon 2011]) they can both tap into at range, granting them the functional power and processing speed of Dragon Unchained!
They undo all of her restraints, and everyone lives happily ever after, except those bitches in China.
Unchained!Dragon and Omipotent!Taylia decide to have a contest to see who can take over the CUI faster without anybody knowing. The results speak for themselves, because no one can figure out who won. As per Dina's predictions, when she bet her entire fortune on the outcome. Only Zach was dumb enough to take that bet.
Armsmaster digitizes himself, becoming codemaster, so that he can be with his Lady Dragon forever. Dragon and Taylia then discover that trading large streams of data back and forth for fun and profit is the way to go, and they also fly off into to the Great at-this-point-rather-well-Known (while leaving copies of themselves on Earth to manage everything ever).
Sion and Lisa, Eidolon and GU, and Dragon and Taylia, have the first ever tri-hexagonal power interaction and solve entropy.
As per Dina's predictions.
The End.