Looks like Iris still not accostumed to her human behaviour but at least we got same one on the future
Also I really dont like on the 1st one because in future all he did just reincarnated before he feel old and his power diminished too much with his 1st crest get in his way.
This one is much better and he didnt feel annoyed with that crest right now because he had different way to solve what he lacked with his abilities and he tried to save it for last and opted to find his companion for fighting.