[PERSON] et al. [14] examined the radiation and dissipation effects due to stretching surface. [PERSON] et al. [15] analyzed micropolar fluid's outflow along with the boundary layer having different properties. [PERSON] et al. [16] discussed the micropolar Couette fluid flow with magnetic fields. [PERSON] et al. [17] worked on the effect of magnetohydrodynamic outflow by using the micropolar fluids, keeping the medium porous. [PERSON] et al. [18] investigated heat flow of 3-D micropolar fluids with Riga plate. [PERSON] et al. [19] analyzed radiation effects of a micropolar fluid with mass transpiration. [PERSON] et al. [20] worked on the micropolar fluids and solved it numerically under the effect of transfer of heat as well as the radiations. He used a cylinder for this, which was empty and in the upright direction. He also applied the idea of Bejan's function of heat. [PERSON] et al. [21] numerically studied the mixed convection micropolar fluid flow. [PERSON] et al. [22] discussed that micropolar fluid beneath the consequence of convinced magnetic fields. Similar work was being done by [23; 24]. A fluid consists of very small flecks whose size can be measured in a nanometer known as nanofluid. Such type of fluid plays an important role in the colloidal interruption of fluid. The tiny particles that are involved in the manufacturing of nanofluids, mostly made of carbon, oxides, carbides and oil-based nanofluids [25]. Nanofluids can be regarded as the prospect of the transfer of heat. Due to the presence of suspended nanoparticles with high thermal conductivity, they are expected to have better thermal properties than conventional fluids [26; 27]. Recently, several studies have shown improvements in the thermal conductivity of nanofluid. The use of nanofluids can significantly increase the heat transfer rate. To expand the application of nanofluids, it is important to further study the basis of heat transfer and friction factors in the case of nanofluids. In all types of fluids, nanofluids are the best option to discuss the accomplishment of the transfer of heat. [PERSON] et al. [28] investigated the multi-slips effects of magnetohydrodynamics Casson nanofluid past over a shrinking sheet. [PERSON] et al. [29] numerically investigated the unsteady case for multislip effects on micropolar nanofluid with heat source and radiation. [PERSON] with his co-workers [30] studied the unsteady case for axisymmetric nanofluid. [PERSON] et al. [31] studied Stefan blowing effect on thermal radiation for nanofluid flow on the leading edge. [PERSON] et al. [32] analyzed transfer of heat and flow optimization of nanofluids. It is obvious that typical generator oils use approximately less thermal conductivity and transfer of heat characteristics. [PERSON] with his co-workers [33] analyzed it by using the nanofluids. [PERSON] et al. [34] discussed the aggregation of nanoparticles. [PERSON] et al. [35] studied the analytical solution of Casson nanofluid. [PERSON] et al. [36] worked on the improvement of thermal conductivity by using the nanofluids in water. They observed the effect of temperature. [PERSON] et al. [37] discussed the flow of nanofluid by making tiny pathways with the help of dissipation of heat and also observed its property of hydraulic. [PERSON] et al. [38] studied the experimental comparison between hybrid nanofluid \(ZnO\) and \(MoS_{2}\). [PERSON] et al. [39] discussed boundary layer flow of nanofluid. [PERSON] et al. [40] investigated the buoyancy effects of MHD nanofluid over a vertical plate. Similarly, many researchers done research in this field [41; 42]. Motivated by the above literature, authors have shown deep interest in investigating the magnetohydrodynamic fluid flow of micropolar based nanofluid over a stretching surface. The improved heat transfer via nanofluid motion is augmented with thermal radiation and multi-slip conditions. Another aspect of innovation is bioconvection of micro-organism to provide stability by mixing and thus it may avoid aglow migration of nano entities.