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We study some aspects of spherical symmetric dyonic non-supersymmetric blackholes in $4d \; N=1$ supergravity coupled to chiral and vector multiplets onK\"ahler-Ricci solitons. Then, we have a family of dyonic non-supersymmetricblack holes deformed with respect to the flow parameter related to theK\"ahler-Ricci soliton, which possibly controls the nature of black holes, suchas their asymptotic and near horizon geometries. Two types of black holes arediscussed, namely a family of dyonic Reissner-Nordstr\"om-like black holes andBertotti-Robinson-like black holes where the scalars are freezing all overspacetime and at the horizon, respectively. In addition, the correspondingvacuum structures for such black holes are also studied in the context ofMorse-(Bott) theory. Finally, we give some simple $\;{\lC \mathrm{P}}^n$-modelswhose superpotential and gauge couplings have a linear form.

Deformation of Dyonic Black Holes and Vacuum Geometries in Four Dimensional N=1 Supergravity