universe with such a large density, they are expected to pass through the detectors of several DM direct detection experiments giving rise to nuclear recoils. However, there have been no detection of particle DM at any experiments. The direct detection experiments like LUX [@Akerib:2016vxi], PandaX-II [@Tan:2016zwf; @Cui:2017nnn] and Xenon1T [@Aprile:2017iyp; @Aprile:2018dbl] have continued to produce null results so far. Similar null results follow from collider searches at the large hadron collider (LHC) [@Kahlhoefer:2017dnp] as well as the indirect detection frontiers [@Ahnen:2016qkx]. The typical indirect detection experiments excess of antimatter, gamma rays or neutrinos, originating perhaps from dark matter annihilations (for stable DM) or decay (for long lived DM) and no convincing signal has been observed at any experiment operating in this frontier. Such null results from WIMP searches have led to the proposals of several alternative frameworks of DM, specially to scenarios where the interaction between DM and visible sector could be much more weaker than what it is in the WIMP paradigm. In fact, if the coupling of DM to visible sector is sufficiently weak, then DM can never be produced thermally in the universe requiring a non-thermal origin for its relic [@Hall:2009bx]. In such scenarios, the DM has 