  We make a theoretical study of the three-body system composed of ${\bar
K^*}{\bar B^*}{\bar B^*}$ to look for possible bound states, which could be
associated to mesonic resonances of very exotic nature, containing open strange
and double-bottom flavours. The three-body interaction is evaluated by using
the fixed center approach to the Faddeev equations where the ${\bar B^*}{\bar
B^*}$ is bound forming an $I(J^P)=0(1^+)$ state, as it was found in previous
works, and the third particle, the ${\bar B^*}$, of much smaller mass,
interacts with the components of the cluster. We obtain bound states for all
the channels considered: spin $J=0$, 1 and 2, all of them with isospin $I=1/2$
and negative parity.
