Introduction . Solitons are particle-like solutions to non-linear wave equations and emerge in various physical systems, e.g., shallow water1, optical fibers2, conducting polymers3, Bose-Einstein condensates4, and magnetic materials5 , 6. In magnetic materials, different spin wave dynamics can be excited by spin-transfer-torque (STT), spin-orbit-torque (SOT), and/or voltage-controlled magnetic anisotropy (VCMA) in spintronic nanodevices7 , 8 , 9 , ...