This is the part I find harder with the immortal dynasty, watching the spares die, the townie one it all seems more natural and then you move on and start a new life, this one you are always in the same place with all the memories attached to it.
I've never seen that octopus before either, and I had 3 sims Ice sculpting non stop at one stage, must be rare or new, it does fit the Island Paradise theme though so maybe it did come with the patch.