He alleged that soldiers of the Nigerian Army have been stationed to ambush and assassinate him.
He revealed this in a press statement explaining his reasons for withdrawing from mediation talks with the South-East Governors Forum scheduled to take place on Friday, September 15, 2017.
In the statement Daily Post reported was signed by the IPOB leader himself, he said he won't attend the meeting at the Government House in Enugu state because of the risk to his personal safety.
He alleged that soldiers of the Nigerian Army have been stationed to ambush and assassinate him on his way to the meeting, vowing to not engage in any peace talks until "the atmosphere is conducive and peaceful enough to allow for such."
His statement read, "Before now, prominent leaders and groups had insisted that I tow the line of peaceful dialogue and meet with the governors to find a lasting solution to our grievances.
"I conceded to that request which led to the 30th of August 2017 meeting with the South-East Governors Forum at the Government House in Enugu, in the company of the very eminent Prof. Ben Nwabueze and Evangelist Elliott Ugochukwu-Ukoh.
"In view of the concerted effort by the oppressive Nigerian state to shatter the peace and tranquility of the South-East and the rest of Biafraland through military intimidation, it has become necessary for me to clarify why, regrettably, I may not be able to attend Friday's meeting with the South-East governors as earlier agreed, for three main reasons.
"We are currently busy attending to our dead and injured from this latest round of unprovoked military onslaught against innocent civilians in our own land. All the casualties so far were shot by men of the Nigerian Army deployed to my house and those stationed along motor ways leading into Umuahia my hometown.
"I have been reliably informed also, that a detachment of this same soldiers responsible for the murder of innocent unarmed IPOB family members have now been stationed near Enugu to ambush and assassinate me on my way to the meeting with the governors on Friday.
"On that same Friday the 15th of September 2017, the leadership of IPOB through the instrumentality of the Directorate of State (DOS) headquartered in Germany, will be meeting to vote on the viability or otherwise of continuing our struggle in this non-violent manner.
"There is urgent need to begin the process of defending ourselves in the face of relentless murderous attacks from the Nigerian state.
"It is impossible to engage in any meaningful conversation with the governors in the midst of so much bloodshed, abductions and military siege of our town and villages.
"Accordingly, we will not engage in any meeting with anybody until the atmosphere is conducive and peaceful enough to allow for such.
"The siren-blaring military convoys and armoured vehicles occupying the entire region is not only designed to intimidate our people but also deliberately primed to scuttle the IPOB/South-East governors meeting of Friday 15th September.
"I would like to use this opportunity to thank all men and women of good conscience from all over the world that have risen to condemn the barbaric slaughter of innocent Biafrans by the Nigerian military.
"Above all, I salute the steadfastness, devotion and total commitment to freedom from eternal slavery by the great IPOB family in Biafraland.
"I assure you that I remain resolute and dedicated to our shared vision of freedom regardless of the cost and visionless antics of the mindless oppressor.
"We have since crossed the Red Sea and arrived at the shores of the promised land. We have our trumpets ready to begin the great march around the evil walls of Jericho, and I assure you that in no distant time, the walls of Jericho will come crashing down.
"We can still hear the cries of Pharaoh and his horsemen as they are swallowed up by the Red Sea, chariots and all. Victory is ours! Victory is assured!
"Collaborators and agents of the oppressor are hereby advised to embark on self exile as there will be no hiding place for them."
A detachment of the Nigerian Army had been present around the home of the IPOB leader on Tuesday, September 12, creating heightened tension with members of the group.
This happened only days after soldiers clashed with members of IPOB while trying to gain access to the group's leader's house on Sunday, September 10.
While reports indicated that soldiers had tried to gain access into Kanu's father's compound in Umuahia and shot at IPOB members who formed a human shield to keep them out, the army dismissed the claims and said the soldiers had been attacked with stones while passing through the residence in a new armoured carrier.
While reacting to the incident on Monday, September 11, Kanu accused Chief of Army Staff, Lieutenant-General Tukur Buratai, of trying to incite his group into arming themselves to deliberately provoke a war.
He said, "Nigeria is bringing war to us, we're not fighting anybody. It is Buratai and his men that are bringing war unto us.
"They want us to become armed so that the world can say that Nnamdi Kanu is leading a violent armed group, which is not the case.
"They're provoking us to war."
The IPOB leader also maintained that the only way to end the group's agitation for an independent Biafra is through a referendum.