I'd say that Deliora will likely be killed in the next 2-3 chapters. Remember that each Tartaros parts had like 7-8 chapters. This is the 5th chapter of Father and Child or Father and Son. So I'd say there will be 2-3 more chapters before it goes to Part 5, which will likely be the one of the eeriest parts of the series: the 3000 Faces countdown AND/OR even the possibility of all people losing magic because of Face and E.N.D. waking up. I was wondering: WHEN ON EARTH WILL JELLAL, MEREDY AND THE ORACION SEIS FINALLY SHOW UP?! Plus, what about Tempesta with his blood thing that is supposed to cure Laxus, Bickslow, Freed, Evergreen and that guy Tempesta wanted to kill? There's just way too many things going on at the same time.