"It's a sign of support," the 48-year-old artist told AFP, spray paint in hand: "If it can bring a little smile or a little humanity in a difficult situation, then I am satisfied".

Figure of French street art, C215 arrived in Ukraine, in the middle of the war, to cover the walls with images of peace and innocence.

After the Russian invasion, the former collaborator of Banksy had already produced a huge fresco of the same girl in the colors of the Ukrainian flag on a facade in the south of Paris.

The French street-artist C215 in front of the fresco representing a girl in the colors of the Ukrainian flag that he painted in Paris, March 10, 2022 JOEL SAGET AFP / Archives

But C215 believes he had "no choice" but to come to Ukraine despite the danger, after meeting Ukrainians and wondering for several days what more he could do to help them.

"I didn't really decide to come to kyiv, it was my paintings that decided for me", he explains while residents stop to photograph him in full work.

His mural of the girl with a wreath in her hair is located near a metro station and market badly damaged by a strike - evidence he says Russia is deliberately targeting civilians.

French artist Christian Guémy, alias C215, paints one of his works in a neighborhood damaged by a Russian strike in kyiv, April 1, 2022 RONALDO SCHEMIDT AFP

"It's very intense to see the contrast with the bombed-out building behind," he says.

"If you want to do street art that talks about war, the work has to be where the war is going on and it has to show the destruction and the situation in that country."

"A child is an innocent"

C215's journey has been complicated: he was born in 1973 in Bondy, in the Paris suburbs, to a teenage mother who killed herself when he was five years old.

A break with the mother of his first child will be another profound shock.

He abandons everything to tag, stencils the portrait of his daughter to "channel (his) depression" and develops his stencil technique.

It is now displayed in several districts of the Ukrainian capital.

With AFP, C215 goes around his works: one was painted on a rusty panel near the city's television tower, targeted in early March by a missile strike that left five people dead.

Elsewhere, a portrait of a young girl is displayed in the same faded red and cream colors as the abandoned tram car it was drawn on, near a checkpoint.

He also tagged in Lviv, in the west of the country, where a strike targeted a gasoline depot during his stay, and in Zhitomir (center).

The world of childhood that haunts his work -- he said he felt "too French, too tragic" to continue his collaboration with Banksy -- is evident in his Ukrainian works.

French street artist Christian Guémy, alias C215 paints one of his works on a bus shelter in kyiv, April 1, 2022 RONALDO SCHEMIDT AFP

"A child is an innocent, a child does not have to face war and in this war there are millions of mothers and children who are scattered all over Europe," he said.

Riding away in the rain in his balaclava, C215 says he will definitely return to Kyiv.

And the reaction of Ukrainians to his works?

"Great -- that's what makes me happy," he says.

© 2022 AFP