Uyu mugani, bawuca iyo bumvise umuntu yikuye mu bususuruke akajya guhobagizwa n’akaga imihanda yose nibwo bavuga ngo “Yagiye kwangara!” (Bamwe banavuga ko yagiye iwabo w’abakobwa); wakomotse kuri Nyiramataza muka Rukali ahasaga umwaka wa 1400. Yikuye mu bususuruke yicyura kwa Ngara, amaze kugerayo hamuhindukira inka y’inkungu atangira guhobagizwa n’umuruho.
Mibambwe Sekarongoro uwo bitaga Maboko atanga ataziganya, Rugabishabirenge, yari afite umugaragu we akitwa Rukali, akaba umutware w’Insanga. Yari yaramutonesheje by’akadasohoka. Rukali uwo yari afite umugore umwe rukumbi witwa Nyiramataza, yaramugize inkundwakazi bitavugwa, arahira kutazamuharika.
Yari afite n’ingo nyinshi mu turere yagabiwe na Sekarongoro, zose zikagengwa na Nyiramataza. Urugo rumwe rwari i Rugobagoba na Bugaba hafi ya Kamonyi, urundi ruri i Buguli na Bugoba i Rukoma na Ngamba, urwa gatatu ruri i Bugaragara na Shyorongi rya Bumbogo bwa Huro, urundi ruri i Zoko na Mugina mu Buyaga bwa Byumba; hakaba n’urw’i Ntebe na Rukara mu Buganza bwa ruguru. (Imisozi yo hagati y’izo ngo yatwaraga Rukali, kuva i Rugobagoba kugeza i Ntebe yose ikayoboka Nyiramataza).
Nuko Nyiramataza abumba ibya Rukali byose, arakira aradabagira, umurengwe uramusaguka, bituma inshuti z’umugabo we n’abavandimwe ndetse n’abagaragu be bamubaza bati “Ariko ko ureba uko ubukire bwawe bungana, igituma Nyiramataza yakwihariye muri bwo ni iki ?”
Arabasubiza ati “Sinziharikira umugore, nzamutunga wenyine!” Bakurayo amaso, bati “Si gusa yaramuroze!” Ibyo bamubwiye biherereye, agahuta ajya kubibwira umugore we. Biba aho bityo, imyaka irahita indi irataha. Bukeye hakaba umugabo witwa Ngara, atuye i Gahini na Rukara azindukira i Ntebe kwa Rukali; ubwo niho Nyiramataza yari ari.
Asanga Rukali yaragiye i Nduga mu rugo rw’i Rugobagoba. Aravunyisha bamubwira ko Rukali adahari ati “Nimumbwirire umugore we aze mumutumeho.” Bashyikirije Nyiramataza ubutumwa ati “Nimumubwire aze.” Ngara araza bararamukanya; baraganira bishyira kera. Ngara uwo ngo yari inganirizi kabuhariwe, agasetsa agati kagaturika akandi kakamera. Aganiriza Nyiramataza, asigaho no kumuganirira; aramunyura amuzinutsa umugabo we.
Kuva ubwo baruzura baba agati k’inkubirane. Bukeye Rukali akubuka i Rugobagoba mu Nduga, asubira i Ntebe mu Buganza. Ageze iwe Nyiramataza ntiyamwikoza; akamureba nk’ icyo imbwa ihaze. Uko baganiriye akamwimyoza kuko umushyikirano wa Ngara wari waramumuhugije, aho kumwishimira akimyoza.
Rubanda rero batangira kubihwihwisa bigera kuri Ngara. Amaze kumenya ko Nyiramataza yirozonga umugabo we aramugenderera. Binikiza ikiganiro, kimaze kunoga Ngara aramubaza ati “Mbese waje nkakwicyurira ukabisa Rukali?” Biba korosora uwabyukaga! Nyiramataza ati “Ahubwo unkuye mu isoni n’ubundi sinkwiye, gutungwa na kiriya gihondogoro!”
Baheraho barashembekeranya inama iranoga. Nyitamataza arara ataraye, mu gitondo asezera kuri Rukali ati “Urabeho ngurwo urugo rwawe.” Aramwimura yigira kwa Ngara!
Agezeyo amusangana abagore batatu, ababamo uwa kane. Ngara aramuharara, by’amareshyamugeni. Iminsi y’ubuki imaze gushira atanga ibihe byo gutaha mu ngo ze zose. Nyiramataza abonye iminsi irenze icumi ataramugeraho, ararakara kubera akamenyero ko kwa Rukali yari yarihariye. Birashyira aratahirwa. Ngara atungutse umugore umukubise amaso atera hejuru ati “Ntabwo nashobora gutungwa n’umugabo uraraguza.”
Ngara afata ubushungu (ararakara) ahamagaza ingobyi bayisasamo igisura (cyari ikimenyetso cy’umugore usenzwe n’ubusambanyi) banaguriramo Nyiramataza baraheka bamujyana iwabo, asendwa atyo umukiro we ugenda nka nyomberi.
Nuko Nyiramataza amaze gusendwa umuruho uramwokama, aratindahara karahava atangira guhobagira imihanda yose rubanda bakamushungera bamuba urw’amenyo, ngo “Reka abone niwe wikuye mu bususuruke, ngo aha agiye kwa Ngara!”
Kuva ubwo rero n’undi wese witesheje ubususuruke abitewe n’umurengwe, akajya kurindagira azerera, bakavuga bati “Yagiye kwangara (kwa Ngara) aka Nyiramataza.” (Inkomoko: Ibirari by’insigamigani)