Yajnev's death engulfed Vetetrandes in an opaque impenetrable lock.
Yajnev is a Local-type actor, meaning that its acting was mainly spacial, and only briefly temporal.
Its nervous imprint of local space could steer events locally, as well as affect time.
The space, and time, surrounding its body was animated by yajnev's reflexion and thoughts. The effect of the Immigrats approaching dinaisth might have caused the collapse, as it may have had an effect similar to that of a foreign body injecting itself in the network of dimensional nerves.